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Finding the Fourth Proportional to 17,008.24, 25,518.92 and 5,916.08

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Solution

The fourth proportional to 17,008.24, 25,518.92 and 5,916.08 is: 8,876.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,008.24 : 25,518.92 = 5,916.08 : x
  2. Step 2: Convert to fraction form
    17,008.24/25,518.92 = 5,916.08/x
  3. Step 3: Cross multiply
    17,008.24x = 25,518.92 × 5,916.08
  4. Step 4: Simplify right side
    17,008.24x = 150,971,972.23
  5. Step 5: Solve for x
    x = 150,971,972.23/17,008.24
  6. Step 6: Final answer
    x = 8,876.40

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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.