Home / 41,354.48-57,069.78-22,491.66

Finding the Fourth Proportional to 41,354.48, 57,069.78 and 22,491.66

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Solution

The fourth proportional to 41,354.48, 57,069.78 and 22,491.66 is: 31,038.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,354.48 : 57,069.78 = 22,491.66 : x
  2. Step 2: Convert to fraction form
    41,354.48/57,069.78 = 22,491.66/x
  3. Step 3: Cross multiply
    41,354.48x = 57,069.78 × 22,491.66
  4. Step 4: Simplify right side
    41,354.48x = 1,283,594,088.03
  5. Step 5: Solve for x
    x = 1,283,594,088.03/41,354.48
  6. Step 6: Final answer
    x = 31,038.82

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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.