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Finding the Fourth Proportional to 17,336.40, 26,008.80 and 5,024.40

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Solution

The fourth proportional to 17,336.40, 26,008.80 and 5,024.40 is: 7,537.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,336.40 : 26,008.80 = 5,024.40 : x
  2. Step 2: Convert to fraction form
    17,336.40/26,008.80 = 5,024.40/x
  3. Step 3: Cross multiply
    17,336.40x = 26,008.80 × 5,024.40
  4. Step 4: Simplify right side
    17,336.40x = 130,678,614.72
  5. Step 5: Solve for x
    x = 130,678,614.72/17,336.40
  6. Step 6: Final answer
    x = 7,537.82

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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.