Home / 52,887.52-79,328.35-17,344.32

Finding the Fourth Proportional to 52,887.52, 79,328.35 and 17,344.32

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Solution

The fourth proportional to 52,887.52, 79,328.35 and 17,344.32 is: 26,015.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,887.52 : 79,328.35 = 17,344.32 : x
  2. Step 2: Convert to fraction form
    52,887.52/79,328.35 = 17,344.32/x
  3. Step 3: Cross multiply
    52,887.52x = 79,328.35 × 17,344.32
  4. Step 4: Simplify right side
    52,887.52x = 1,375,896,287.47
  5. Step 5: Solve for x
    x = 1,375,896,287.47/52,887.52
  6. Step 6: Final answer
    x = 26,015.52

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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.