Home / 9,264.48-13,898.79-4,331.43

Finding the Fourth Proportional to 9,264.48, 13,898.79 and 4,331.43

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Solution

The fourth proportional to 9,264.48, 13,898.79 and 4,331.43 is: 6,498.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,264.48 : 13,898.79 = 4,331.43 : x
  2. Step 2: Convert to fraction form
    9,264.48/13,898.79 = 4,331.43/x
  3. Step 3: Cross multiply
    9,264.48x = 13,898.79 × 4,331.43
  4. Step 4: Simplify right side
    9,264.48x = 60,201,635.97
  5. Step 5: Solve for x
    x = 60,201,635.97/9,264.48
  6. Step 6: Final answer
    x = 6,498.11

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1.5x scale

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.