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Finding the Fourth Proportional to 4,667.82, 7,000.28 and 1,335.83

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Solution

The fourth proportional to 4,667.82, 7,000.28 and 1,335.83 is: 2,003.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,667.82 : 7,000.28 = 1,335.83 : x
  2. Step 2: Convert to fraction form
    4,667.82/7,000.28 = 1,335.83/x
  3. Step 3: Cross multiply
    4,667.82x = 7,000.28 × 1,335.83
  4. Step 4: Simplify right side
    4,667.82x = 9,351,184.03
  5. Step 5: Solve for x
    x = 9,351,184.03/4,667.82
  6. Step 6: Final answer
    x = 2,003.33

Related Problems

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Half scale
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Double scale
Find fourth proportional to 4,668.82, 7,001.78 and 1,336.83
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.