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Finding the Fourth Proportional to 3,337.01, 5,003.70 and 1,667.49

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Solution

The fourth proportional to 3,337.01, 5,003.70 and 1,667.49 is: 2,500.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,337.01 : 5,003.70 = 1,667.49 : x
  2. Step 2: Convert to fraction form
    3,337.01/5,003.70 = 1,667.49/x
  3. Step 3: Cross multiply
    3,337.01x = 5,003.70 × 1,667.49
  4. Step 4: Simplify right side
    3,337.01x = 8,343,619.71
  5. Step 5: Solve for x
    x = 8,343,619.71/3,337.01
  6. Step 6: Final answer
    x = 2,500.33

Related Problems

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Half scale
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Double scale
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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.