Home / 5,552.55-8,328.89-3,102.98

Finding the Fourth Proportional to 5,552.55, 8,328.89 and 3,102.98

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Solution

The fourth proportional to 5,552.55, 8,328.89 and 3,102.98 is: 4,654.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,552.55 : 8,328.89 = 3,102.98 : x
  2. Step 2: Convert to fraction form
    5,552.55/8,328.89 = 3,102.98/x
  3. Step 3: Cross multiply
    5,552.55x = 8,328.89 × 3,102.98
  4. Step 4: Simplify right side
    5,552.55x = 25,844,345.21
  5. Step 5: Solve for x
    x = 25,844,345.21/5,552.55
  6. Step 6: Final answer
    x = 4,654.50

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.