Home / 54,673.28-75,463.20-35,600.66

Finding the Fourth Proportional to 54,673.28, 75,463.20 and 35,600.66

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Solution

The fourth proportional to 54,673.28, 75,463.20 and 35,600.66 is: 49,138.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,673.28 : 75,463.20 = 35,600.66 : x
  2. Step 2: Convert to fraction form
    54,673.28/75,463.20 = 35,600.66/x
  3. Step 3: Cross multiply
    54,673.28x = 75,463.20 × 35,600.66
  4. Step 4: Simplify right side
    54,673.28x = 2,686,539,170.39
  5. Step 5: Solve for x
    x = 2,686,539,170.39/54,673.28
  6. Step 6: Final answer
    x = 49,138.07

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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.