Home / 24,867.46-34,317.06-13,689.46

Finding the Fourth Proportional to 24,867.46, 34,317.06 and 13,689.46

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Solution

The fourth proportional to 24,867.46, 34,317.06 and 13,689.46 is: 18,891.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,867.46 : 34,317.06 = 13,689.46 : x
  2. Step 2: Convert to fraction form
    24,867.46/34,317.06 = 13,689.46/x
  3. Step 3: Cross multiply
    24,867.46x = 34,317.06 × 13,689.46
  4. Step 4: Simplify right side
    24,867.46x = 469,782,020.19
  5. Step 5: Solve for x
    x = 469,782,020.19/24,867.46
  6. Step 6: Final answer
    x = 18,891.44

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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.