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Finding the Fourth Proportional to 17,337.65, 26,009.17 and 5,648.15

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Solution

The fourth proportional to 17,337.65, 26,009.17 and 5,648.15 is: 8,473.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,337.65 : 26,009.17 = 5,648.15 : x
  2. Step 2: Convert to fraction form
    17,337.65/26,009.17 = 5,648.15/x
  3. Step 3: Cross multiply
    17,337.65x = 26,009.17 × 5,648.15
  4. Step 4: Simplify right side
    17,337.65x = 146,903,693.54
  5. Step 5: Solve for x
    x = 146,903,693.54/17,337.65
  6. Step 6: Final answer
    x = 8,473.10

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1.5x scale

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.