Home / 23,404.88-32,290.85-13,326.19

Finding the Fourth Proportional to 23,404.88, 32,290.85 and 13,326.19

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Solution

The fourth proportional to 23,404.88, 32,290.85 and 13,326.19 is: 18,385.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,404.88 : 32,290.85 = 13,326.19 : x
  2. Step 2: Convert to fraction form
    23,404.88/32,290.85 = 13,326.19/x
  3. Step 3: Cross multiply
    23,404.88x = 32,290.85 × 13,326.19
  4. Step 4: Simplify right side
    23,404.88x = 430,314,001.08
  5. Step 5: Solve for x
    x = 430,314,001.08/23,404.88
  6. Step 6: Final answer
    x = 18,385.65

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Half scale
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Double scale
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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.