Home / 18,799.07-25,943.49-10,301.91

Finding the Fourth Proportional to 18,799.07, 25,943.49 and 10,301.91

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Solution

The fourth proportional to 18,799.07, 25,943.49 and 10,301.91 is: 14,217.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,799.07 : 25,943.49 = 10,301.91 : x
  2. Step 2: Convert to fraction form
    18,799.07/25,943.49 = 10,301.91/x
  3. Step 3: Cross multiply
    18,799.07x = 25,943.49 × 10,301.91
  4. Step 4: Simplify right side
    18,799.07x = 267,267,499.07
  5. Step 5: Solve for x
    x = 267,267,499.07/18,799.07
  6. Step 6: Final answer
    x = 14,217.06

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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.