Home / 35,491.24-53,149.38-22,310.92

Finding the Fourth Proportional to 35,491.24, 53,149.38 and 22,310.92

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Solution

The fourth proportional to 35,491.24, 53,149.38 and 22,310.92 is: 33,411.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,491.24 : 53,149.38 = 22,310.92 : x
  2. Step 2: Convert to fraction form
    35,491.24/53,149.38 = 22,310.92/x
  3. Step 3: Cross multiply
    35,491.24x = 53,149.38 × 22,310.92
  4. Step 4: Simplify right side
    35,491.24x = 1,185,811,565.23
  5. Step 5: Solve for x
    x = 1,185,811,565.23/35,491.24
  6. Step 6: Final answer
    x = 33,411.39

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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.