Home / 34,230.48-47,215.08-25,754.64

Finding the Fourth Proportional to 34,230.48, 47,215.08 and 25,754.64

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Solution

The fourth proportional to 34,230.48, 47,215.08 and 25,754.64 is: 35,524.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,230.48 : 47,215.08 = 25,754.64 : x
  2. Step 2: Convert to fraction form
    34,230.48/47,215.08 = 25,754.64/x
  3. Step 3: Cross multiply
    34,230.48x = 47,215.08 × 25,754.64
  4. Step 4: Simplify right side
    34,230.48x = 1,216,007,387.97
  5. Step 5: Solve for x
    x = 1,216,007,387.97/34,230.48
  6. Step 6: Final answer
    x = 35,524.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.