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Finding the Fourth Proportional to 35,127, 52,673.22 and 15,393.24

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Solution

The fourth proportional to 35,127, 52,673.22 and 15,393.24 is: 23,082.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,127 : 52,673.22 = 15,393.24 : x
  2. Step 2: Convert to fraction form
    35,127/52,673.22 = 15,393.24/x
  3. Step 3: Cross multiply
    35,127x = 52,673.22 × 15,393.24
  4. Step 4: Simplify right side
    35,127x = 810,811,517.03
  5. Step 5: Solve for x
    x = 810,811,517.03/35,127
  6. Step 6: Final answer
    x = 23,082.29

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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.