Home / 48,062.86-72,101.15-14,785.70

Finding the Fourth Proportional to 48,062.86, 72,101.15 and 14,785.70

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Solution

The fourth proportional to 48,062.86, 72,101.15 and 14,785.70 is: 22,180.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,062.86 : 72,101.15 = 14,785.70 : x
  2. Step 2: Convert to fraction form
    48,062.86/72,101.15 = 14,785.70/x
  3. Step 3: Cross multiply
    48,062.86x = 72,101.15 × 14,785.70
  4. Step 4: Simplify right side
    48,062.86x = 1,066,065,973.56
  5. Step 5: Solve for x
    x = 1,066,065,973.56/48,062.86
  6. Step 6: Final answer
    x = 22,180.66

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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.