Home / 47,126.27-65,035.14-25,905.53

Finding the Fourth Proportional to 47,126.27, 65,035.14 and 25,905.53

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Solution

The fourth proportional to 47,126.27, 65,035.14 and 25,905.53 is: 35,750.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,126.27 : 65,035.14 = 25,905.53 : x
  2. Step 2: Convert to fraction form
    47,126.27/65,035.14 = 25,905.53/x
  3. Step 3: Cross multiply
    47,126.27x = 65,035.14 × 25,905.53
  4. Step 4: Simplify right side
    47,126.27x = 1,684,769,770.32
  5. Step 5: Solve for x
    x = 1,684,769,770.32/47,126.27
  6. Step 6: Final answer
    x = 35,750.12

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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.