Home / 23,616.13-32,590.57-13,006.55

Finding the Fourth Proportional to 23,616.13, 32,590.57 and 13,006.55

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Solution

The fourth proportional to 23,616.13, 32,590.57 and 13,006.55 is: 17,949.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,616.13 : 32,590.57 = 13,006.55 : x
  2. Step 2: Convert to fraction form
    23,616.13/32,590.57 = 13,006.55/x
  3. Step 3: Cross multiply
    23,616.13x = 32,590.57 × 13,006.55
  4. Step 4: Simplify right side
    23,616.13x = 423,890,650.25
  5. Step 5: Solve for x
    x = 423,890,650.25/23,616.13
  6. Step 6: Final answer
    x = 17,949.20

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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.