Home / 44,347.14-66,531.78-13,182.39

Finding the Fourth Proportional to 44,347.14, 66,531.78 and 13,182.39

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Solution

The fourth proportional to 44,347.14, 66,531.78 and 13,182.39 is: 19,776.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,347.14 : 66,531.78 = 13,182.39 : x
  2. Step 2: Convert to fraction form
    44,347.14/66,531.78 = 13,182.39/x
  3. Step 3: Cross multiply
    44,347.14x = 66,531.78 × 13,182.39
  4. Step 4: Simplify right side
    44,347.14x = 877,047,871.35
  5. Step 5: Solve for x
    x = 877,047,871.35/44,347.14
  6. Step 6: Final answer
    x = 19,776.88

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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.