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Finding the Fourth Proportional to 17,049, 25,572.90 and 5,202.29

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Solution

The fourth proportional to 17,049, 25,572.90 and 5,202.29 is: 7,803.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,049 : 25,572.90 = 5,202.29 : x
  2. Step 2: Convert to fraction form
    17,049/25,572.90 = 5,202.29/x
  3. Step 3: Cross multiply
    17,049x = 25,572.90 × 5,202.29
  4. Step 4: Simplify right side
    17,049x = 133,037,514.08
  5. Step 5: Solve for x
    x = 133,037,514.08/17,049
  6. Step 6: Final answer
    x = 7,803.24

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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.