Home / 24,790.62-34,211.10-13,460.12

Finding the Fourth Proportional to 24,790.62, 34,211.10 and 13,460.12

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Solution

The fourth proportional to 24,790.62, 34,211.10 and 13,460.12 is: 18,574.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,790.62 : 34,211.10 = 13,460.12 : x
  2. Step 2: Convert to fraction form
    24,790.62/34,211.10 = 13,460.12/x
  3. Step 3: Cross multiply
    24,790.62x = 34,211.10 × 13,460.12
  4. Step 4: Simplify right side
    24,790.62x = 460,485,511.33
  5. Step 5: Solve for x
    x = 460,485,511.33/24,790.62
  6. Step 6: Final answer
    x = 18,574.99

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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.