Home / 49,255.01-73,869.06-17,659.20

Finding the Fourth Proportional to 49,255.01, 73,869.06 and 17,659.20

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Solution

The fourth proportional to 49,255.01, 73,869.06 and 17,659.20 is: 26,483.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,255.01 : 73,869.06 = 17,659.20 : x
  2. Step 2: Convert to fraction form
    49,255.01/73,869.06 = 17,659.20/x
  3. Step 3: Cross multiply
    49,255.01x = 73,869.06 × 17,659.20
  4. Step 4: Simplify right side
    49,255.01x = 1,304,468,797.92
  5. Step 5: Solve for x
    x = 1,304,468,797.92/49,255.01
  6. Step 6: Final answer
    x = 26,483.98

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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.