Home / 29,400.30-44,106.52-9,680.04

Finding the Fourth Proportional to 29,400.30, 44,106.52 and 9,680.04

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Solution

The fourth proportional to 29,400.30, 44,106.52 and 9,680.04 is: 14,522.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,400.30 : 44,106.52 = 9,680.04 : x
  2. Step 2: Convert to fraction form
    29,400.30/44,106.52 = 9,680.04/x
  3. Step 3: Cross multiply
    29,400.30x = 44,106.52 × 9,680.04
  4. Step 4: Simplify right side
    29,400.30x = 426,952,877.86
  5. Step 5: Solve for x
    x = 426,952,877.86/29,400.30
  6. Step 6: Final answer
    x = 14,522.06

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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.