Home / 24,945.18-34,424.37-13,767.18

Finding the Fourth Proportional to 24,945.18, 34,424.37 and 13,767.18

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Solution

The fourth proportional to 24,945.18, 34,424.37 and 13,767.18 is: 18,998.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,945.18 : 34,424.37 = 13,767.18 : x
  2. Step 2: Convert to fraction form
    24,945.18/34,424.37 = 13,767.18/x
  3. Step 3: Cross multiply
    24,945.18x = 34,424.37 × 13,767.18
  4. Step 4: Simplify right side
    24,945.18x = 473,926,498.18
  5. Step 5: Solve for x
    x = 473,926,498.18/24,945.18
  6. Step 6: Final answer
    x = 18,998.72

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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.