Home / 14,052.26-19,394.16-8,387.25

Finding the Fourth Proportional to 14,052.26, 19,394.16 and 8,387.25

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Solution

The fourth proportional to 14,052.26, 19,394.16 and 8,387.25 is: 11,575.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,052.26 : 19,394.16 = 8,387.25 : x
  2. Step 2: Convert to fraction form
    14,052.26/19,394.16 = 8,387.25/x
  3. Step 3: Cross multiply
    14,052.26x = 19,394.16 × 8,387.25
  4. Step 4: Simplify right side
    14,052.26x = 162,663,564.28
  5. Step 5: Solve for x
    x = 162,663,564.28/14,052.26
  6. Step 6: Final answer
    x = 11,575.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.