Home / 23,260.33-32,098.28-13,189.45

Finding the Fourth Proportional to 23,260.33, 32,098.28 and 13,189.45

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Solution

The fourth proportional to 23,260.33, 32,098.28 and 13,189.45 is: 18,200.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,260.33 : 32,098.28 = 13,189.45 : x
  2. Step 2: Convert to fraction form
    23,260.33/32,098.28 = 13,189.45/x
  3. Step 3: Cross multiply
    23,260.33x = 32,098.28 × 13,189.45
  4. Step 4: Simplify right side
    23,260.33x = 423,358,573.14
  5. Step 5: Solve for x
    x = 423,358,573.14/23,260.33
  6. Step 6: Final answer
    x = 18,200.88

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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.