Home / 14,992.18-22,481.38-8,754.10

Finding the Fourth Proportional to 14,992.18, 22,481.38 and 8,754.10

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Solution

The fourth proportional to 14,992.18, 22,481.38 and 8,754.10 is: 13,127.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,992.18 : 22,481.38 = 8,754.10 : x
  2. Step 2: Convert to fraction form
    14,992.18/22,481.38 = 8,754.10/x
  3. Step 3: Cross multiply
    14,992.18x = 22,481.38 × 8,754.10
  4. Step 4: Simplify right side
    14,992.18x = 196,804,203.40
  5. Step 5: Solve for x
    x = 196,804,203.40/14,992.18
  6. Step 6: Final answer
    x = 13,127.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.