Home / 55,747.58-83,624.13-22,463.19

Finding the Fourth Proportional to 55,747.58, 83,624.13 and 22,463.19

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Solution

The fourth proportional to 55,747.58, 83,624.13 and 22,463.19 is: 33,695.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,747.58 : 83,624.13 = 22,463.19 : x
  2. Step 2: Convert to fraction form
    55,747.58/83,624.13 = 22,463.19/x
  3. Step 3: Cross multiply
    55,747.58x = 83,624.13 × 22,463.19
  4. Step 4: Simplify right side
    55,747.58x = 1,878,464,720.77
  5. Step 5: Solve for x
    x = 1,878,464,720.77/55,747.58
  6. Step 6: Final answer
    x = 33,695.90

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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.