Home / 43,053.85-64,677.99-25,535.17

Finding the Fourth Proportional to 43,053.85, 64,677.99 and 25,535.17

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Solution

The fourth proportional to 43,053.85, 64,677.99 and 25,535.17 is: 38,360.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,053.85 : 64,677.99 = 25,535.17 : x
  2. Step 2: Convert to fraction form
    43,053.85/64,677.99 = 25,535.17/x
  3. Step 3: Cross multiply
    43,053.85x = 64,677.99 × 25,535.17
  4. Step 4: Simplify right side
    43,053.85x = 1,651,563,469.91
  5. Step 5: Solve for x
    x = 1,651,563,469.91/43,053.85
  6. Step 6: Final answer
    x = 38,360.41

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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.