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Finding the Fourth Proportional to 15,007.08, 22,470.12 and 10,066.08

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Solution

The fourth proportional to 15,007.08, 22,470.12 and 10,066.08 is: 15,071.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,007.08 : 22,470.12 = 10,066.08 : x
  2. Step 2: Convert to fraction form
    15,007.08/22,470.12 = 10,066.08/x
  3. Step 3: Cross multiply
    15,007.08x = 22,470.12 × 10,066.08
  4. Step 4: Simplify right side
    15,007.08x = 226,186,025.53
  5. Step 5: Solve for x
    x = 226,186,025.53/15,007.08
  6. Step 6: Final answer
    x = 15,071.95

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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.