Home / 23,296.20-32,149.14-12,686.04

Finding the Fourth Proportional to 23,296.20, 32,149.14 and 12,686.04

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Solution

The fourth proportional to 23,296.20, 32,149.14 and 12,686.04 is: 17,506.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,296.20 : 32,149.14 = 12,686.04 : x
  2. Step 2: Convert to fraction form
    23,296.20/32,149.14 = 12,686.04/x
  3. Step 3: Cross multiply
    23,296.20x = 32,149.14 × 12,686.04
  4. Step 4: Simplify right side
    23,296.20x = 407,845,276.01
  5. Step 5: Solve for x
    x = 407,845,276.01/23,296.20
  6. Step 6: Final answer
    x = 17,506.94

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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.