Home / 29,610.90-44,423.31-9,620.33

Finding the Fourth Proportional to 29,610.90, 44,423.31 and 9,620.33

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Solution

The fourth proportional to 29,610.90, 44,423.31 and 9,620.33 is: 14,432.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,610.90 : 44,423.31 = 9,620.33 : x
  2. Step 2: Convert to fraction form
    29,610.90/44,423.31 = 9,620.33/x
  3. Step 3: Cross multiply
    29,610.90x = 44,423.31 × 9,620.33
  4. Step 4: Simplify right side
    29,610.90x = 427,366,679.78
  5. Step 5: Solve for x
    x = 427,366,679.78/29,610.90
  6. Step 6: Final answer
    x = 14,432.75

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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.