Home / 41,624.10-57,440.36-22,761.20

Finding the Fourth Proportional to 41,624.10, 57,440.36 and 22,761.20

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Solution

The fourth proportional to 41,624.10, 57,440.36 and 22,761.20 is: 31,409.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,624.10 : 57,440.36 = 22,761.20 : x
  2. Step 2: Convert to fraction form
    41,624.10/57,440.36 = 22,761.20/x
  3. Step 3: Cross multiply
    41,624.10x = 57,440.36 × 22,761.20
  4. Step 4: Simplify right side
    41,624.10x = 1,307,411,522.03
  5. Step 5: Solve for x
    x = 1,307,411,522.03/41,624.10
  6. Step 6: Final answer
    x = 31,409.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.