Home / 44,911.16-67,348.19-15,331.37

Finding the Fourth Proportional to 44,911.16, 67,348.19 and 15,331.37

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Solution

The fourth proportional to 44,911.16, 67,348.19 and 15,331.37 is: 22,990.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,911.16 : 67,348.19 = 15,331.37 : x
  2. Step 2: Convert to fraction form
    44,911.16/67,348.19 = 15,331.37/x
  3. Step 3: Cross multiply
    44,911.16x = 67,348.19 × 15,331.37
  4. Step 4: Simplify right side
    44,911.16x = 1,032,539,606.32
  5. Step 5: Solve for x
    x = 1,032,539,606.32/44,911.16
  6. Step 6: Final answer
    x = 22,990.72

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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.