Home / 55,045.05-82,537.20-17,594.70

Finding the Fourth Proportional to 55,045.05, 82,537.20 and 17,594.70

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Solution

The fourth proportional to 55,045.05, 82,537.20 and 17,594.70 is: 26,382.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,045.05 : 82,537.20 = 17,594.70 : x
  2. Step 2: Convert to fraction form
    55,045.05/82,537.20 = 17,594.70/x
  3. Step 3: Cross multiply
    55,045.05x = 82,537.20 × 17,594.70
  4. Step 4: Simplify right side
    55,045.05x = 1,452,217,272.84
  5. Step 5: Solve for x
    x = 1,452,217,272.84/55,045.05
  6. Step 6: Final answer
    x = 26,382.34

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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.