Home / 47,108.52-65,010.02-25,598.43

Finding the Fourth Proportional to 47,108.52, 65,010.02 and 25,598.43

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Solution

The fourth proportional to 47,108.52, 65,010.02 and 25,598.43 is: 35,325.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,108.52 : 65,010.02 = 25,598.43 : x
  2. Step 2: Convert to fraction form
    47,108.52/65,010.02 = 25,598.43/x
  3. Step 3: Cross multiply
    47,108.52x = 65,010.02 × 25,598.43
  4. Step 4: Simplify right side
    47,108.52x = 1,664,154,318.28
  5. Step 5: Solve for x
    x = 1,664,154,318.28/47,108.52
  6. Step 6: Final answer
    x = 35,325.97

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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.