Home / 17,520.80-26,285.14-5,834.48

Finding the Fourth Proportional to 17,520.80, 26,285.14 and 5,834.48

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Solution

The fourth proportional to 17,520.80, 26,285.14 and 5,834.48 is: 8,753.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,520.80 : 26,285.14 = 5,834.48 : x
  2. Step 2: Convert to fraction form
    17,520.80/26,285.14 = 5,834.48/x
  3. Step 3: Cross multiply
    17,520.80x = 26,285.14 × 5,834.48
  4. Step 4: Simplify right side
    17,520.80x = 153,360,123.63
  5. Step 5: Solve for x
    x = 153,360,123.63/17,520.80
  6. Step 6: Final answer
    x = 8,753.03

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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.