Home / 24,787.10-34,205.19-13,456.16

Finding the Fourth Proportional to 24,787.10, 34,205.19 and 13,456.16

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Solution

The fourth proportional to 24,787.10, 34,205.19 and 13,456.16 is: 18,568.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,787.10 : 34,205.19 = 13,456.16 : x
  2. Step 2: Convert to fraction form
    24,787.10/34,205.19 = 13,456.16/x
  3. Step 3: Cross multiply
    24,787.10x = 34,205.19 × 13,456.16
  4. Step 4: Simplify right side
    24,787.10x = 460,270,416.25
  5. Step 5: Solve for x
    x = 460,270,416.25/24,787.10
  6. Step 6: Final answer
    x = 18,568.95

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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.