Home / 23,536.95-32,473.17-13,979.76

Finding the Fourth Proportional to 23,536.95, 32,473.17 and 13,979.76

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Solution

The fourth proportional to 23,536.95, 32,473.17 and 13,979.76 is: 19,287.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,536.95 : 32,473.17 = 13,979.76 : x
  2. Step 2: Convert to fraction form
    23,536.95/32,473.17 = 13,979.76/x
  3. Step 3: Cross multiply
    23,536.95x = 32,473.17 × 13,979.76
  4. Step 4: Simplify right side
    23,536.95x = 453,967,123.04
  5. Step 5: Solve for x
    x = 453,967,123.04/23,536.95
  6. Step 6: Final answer
    x = 19,287.42

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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.