Home / 19,567.02-29,350.52-7,086.74

Finding the Fourth Proportional to 19,567.02, 29,350.52 and 7,086.74

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Solution

The fourth proportional to 19,567.02, 29,350.52 and 7,086.74 is: 10,630.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,567.02 : 29,350.52 = 7,086.74 : x
  2. Step 2: Convert to fraction form
    19,567.02/29,350.52 = 7,086.74/x
  3. Step 3: Cross multiply
    19,567.02x = 29,350.52 × 7,086.74
  4. Step 4: Simplify right side
    19,567.02x = 207,999,504.10
  5. Step 5: Solve for x
    x = 207,999,504.10/19,567.02
  6. Step 6: Final answer
    x = 10,630.11

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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.