Home / 41,354.18-57,068.61-22,491.62

Finding the Fourth Proportional to 41,354.18, 57,068.61 and 22,491.62

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Solution

The fourth proportional to 41,354.18, 57,068.61 and 22,491.62 is: 31,038.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,354.18 : 57,068.61 = 22,491.62 : x
  2. Step 2: Convert to fraction form
    41,354.18/57,068.61 = 22,491.62/x
  3. Step 3: Cross multiply
    41,354.18x = 57,068.61 × 22,491.62
  4. Step 4: Simplify right side
    41,354.18x = 1,283,565,490.05
  5. Step 5: Solve for x
    x = 1,283,565,490.05/41,354.18
  6. Step 6: Final answer
    x = 31,038.35

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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.