Home / 17,373.30-26,057.52-5,685

Finding the Fourth Proportional to 17,373.30, 26,057.52 and 5,685

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Solution

The fourth proportional to 17,373.30, 26,057.52 and 5,685 is: 8,526.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,373.30 : 26,057.52 = 5,685 : x
  2. Step 2: Convert to fraction form
    17,373.30/26,057.52 = 5,685/x
  3. Step 3: Cross multiply
    17,373.30x = 26,057.52 × 5,685
  4. Step 4: Simplify right side
    17,373.30x = 148,137,001.20
  5. Step 5: Solve for x
    x = 148,137,001.20/17,373.30
  6. Step 6: Final answer
    x = 8,526.70

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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.