Home / 44,249.40-66,364.02-13,077.24

Finding the Fourth Proportional to 44,249.40, 66,364.02 and 13,077.24

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Solution

The fourth proportional to 44,249.40, 66,364.02 and 13,077.24 is: 19,612.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,249.40 : 66,364.02 = 13,077.24 : x
  2. Step 2: Convert to fraction form
    44,249.40/66,364.02 = 13,077.24/x
  3. Step 3: Cross multiply
    44,249.40x = 66,364.02 × 13,077.24
  4. Step 4: Simplify right side
    44,249.40x = 867,858,216.90
  5. Step 5: Solve for x
    x = 867,858,216.90/44,249.40
  6. Step 6: Final answer
    x = 19,612.88

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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.