Home / 44,239.28-66,360.56-14,659.70

Finding the Fourth Proportional to 44,239.28, 66,360.56 and 14,659.70

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Solution

The fourth proportional to 44,239.28, 66,360.56 and 14,659.70 is: 21,990.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,239.28 : 66,360.56 = 14,659.70 : x
  2. Step 2: Convert to fraction form
    44,239.28/66,360.56 = 14,659.70/x
  3. Step 3: Cross multiply
    44,239.28x = 66,360.56 × 14,659.70
  4. Step 4: Simplify right side
    44,239.28x = 972,825,496.33
  5. Step 5: Solve for x
    x = 972,825,496.33/44,239.28
  6. Step 6: Final answer
    x = 21,990.09

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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.