Home / 15,098.08-22,642.80-4,707.04

Finding the Fourth Proportional to 15,098.08, 22,642.80 and 4,707.04

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Solution

The fourth proportional to 15,098.08, 22,642.80 and 4,707.04 is: 7,059.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,098.08 : 22,642.80 = 4,707.04 : x
  2. Step 2: Convert to fraction form
    15,098.08/22,642.80 = 4,707.04/x
  3. Step 3: Cross multiply
    15,098.08x = 22,642.80 × 4,707.04
  4. Step 4: Simplify right side
    15,098.08x = 106,580,565.31
  5. Step 5: Solve for x
    x = 106,580,565.31/15,098.08
  6. Step 6: Final answer
    x = 7,059.21

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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.