Home / 74,217.48-111,314.16-24,296.82

Finding the Fourth Proportional to 74,217.48, 111,314.16 and 24,296.82

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Solution

The fourth proportional to 74,217.48, 111,314.16 and 24,296.82 is: 36,441.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,217.48 : 111,314.16 = 24,296.82 : x
  2. Step 2: Convert to fraction form
    74,217.48/111,314.16 = 24,296.82/x
  3. Step 3: Cross multiply
    74,217.48x = 111,314.16 × 24,296.82
  4. Step 4: Simplify right side
    74,217.48x = 2,704,580,108.97
  5. Step 5: Solve for x
    x = 2,704,580,108.97/74,217.48
  6. Step 6: Final answer
    x = 36,441.28

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1.5x scale

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.