Home / 29,920.32-44,887.07-8,862.02

Finding the Fourth Proportional to 29,920.32, 44,887.07 and 8,862.02

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Solution

The fourth proportional to 29,920.32, 44,887.07 and 8,862.02 is: 13,294.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,920.32 : 44,887.07 = 8,862.02 : x
  2. Step 2: Convert to fraction form
    29,920.32/44,887.07 = 8,862.02/x
  3. Step 3: Cross multiply
    29,920.32x = 44,887.07 × 8,862.02
  4. Step 4: Simplify right side
    29,920.32x = 397,789,887.65
  5. Step 5: Solve for x
    x = 397,789,887.65/29,920.32
  6. Step 6: Final answer
    x = 13,294.98

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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.