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Finding the Fourth Proportional to 17,395.52, 26,093.52 and 4,248.20

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Solution

The fourth proportional to 17,395.52, 26,093.52 and 4,248.20 is: 6,372.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,395.52 : 26,093.52 = 4,248.20 : x
  2. Step 2: Convert to fraction form
    17,395.52/26,093.52 = 4,248.20/x
  3. Step 3: Cross multiply
    17,395.52x = 26,093.52 × 4,248.20
  4. Step 4: Simplify right side
    17,395.52x = 110,850,491.66
  5. Step 5: Solve for x
    x = 110,850,491.66/17,395.52
  6. Step 6: Final answer
    x = 6,372.36

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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.