Home / 24,960.95-34,446.19-13,630.57

Finding the Fourth Proportional to 24,960.95, 34,446.19 and 13,630.57

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Solution

The fourth proportional to 24,960.95, 34,446.19 and 13,630.57 is: 18,810.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,960.95 : 34,446.19 = 13,630.57 : x
  2. Step 2: Convert to fraction form
    24,960.95/34,446.19 = 13,630.57/x
  3. Step 3: Cross multiply
    24,960.95x = 34,446.19 × 13,630.57
  4. Step 4: Simplify right side
    24,960.95x = 469,521,204.03
  5. Step 5: Solve for x
    x = 469,521,204.03/24,960.95
  6. Step 6: Final answer
    x = 18,810.23

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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.