Home / 23,799.90-32,842.02-13,189.29

Finding the Fourth Proportional to 23,799.90, 32,842.02 and 13,189.29

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Solution

The fourth proportional to 23,799.90, 32,842.02 and 13,189.29 is: 18,200.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,799.90 : 32,842.02 = 13,189.29 : x
  2. Step 2: Convert to fraction form
    23,799.90/32,842.02 = 13,189.29/x
  3. Step 3: Cross multiply
    23,799.90x = 32,842.02 × 13,189.29
  4. Step 4: Simplify right side
    23,799.90x = 433,162,925.97
  5. Step 5: Solve for x
    x = 433,162,925.97/23,799.90
  6. Step 6: Final answer
    x = 18,200.20

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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.