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Finding the Fourth Proportional to 47,332.67, 65,317.67 and 25,822.85

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Solution

The fourth proportional to 47,332.67, 65,317.67 and 25,822.85 is: 35,634.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,332.67 : 65,317.67 = 25,822.85 : x
  2. Step 2: Convert to fraction form
    47,332.67/65,317.67 = 25,822.85/x
  3. Step 3: Cross multiply
    47,332.67x = 65,317.67 × 25,822.85
  4. Step 4: Simplify right side
    47,332.67x = 1,686,687,939.06
  5. Step 5: Solve for x
    x = 1,686,687,939.06/47,332.67
  6. Step 6: Final answer
    x = 35,634.76

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1.5x scale

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.