Home / 22,891.23-34,327.13-10,407.51

Finding the Fourth Proportional to 22,891.23, 34,327.13 and 10,407.51

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Solution

The fourth proportional to 22,891.23, 34,327.13 and 10,407.51 is: 15,606.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,891.23 : 34,327.13 = 10,407.51 : x
  2. Step 2: Convert to fraction form
    22,891.23/34,327.13 = 10,407.51/x
  3. Step 3: Cross multiply
    22,891.23x = 34,327.13 × 10,407.51
  4. Step 4: Simplify right side
    22,891.23x = 357,259,896.71
  5. Step 5: Solve for x
    x = 357,259,896.71/22,891.23
  6. Step 6: Final answer
    x = 15,606.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.