Home / 44,863.56-67,279.59-13,265.19

Finding the Fourth Proportional to 44,863.56, 67,279.59 and 13,265.19

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Solution

The fourth proportional to 44,863.56, 67,279.59 and 13,265.19 is: 19,893.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,863.56 : 67,279.59 = 13,265.19 : x
  2. Step 2: Convert to fraction form
    44,863.56/67,279.59 = 13,265.19/x
  3. Step 3: Cross multiply
    44,863.56x = 67,279.59 × 13,265.19
  4. Step 4: Simplify right side
    44,863.56x = 892,476,544.47
  5. Step 5: Solve for x
    x = 892,476,544.47/44,863.56
  6. Step 6: Final answer
    x = 19,893.13

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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.