Home / 14,745.66-22,112.28-5,974.44

Finding the Fourth Proportional to 14,745.66, 22,112.28 and 5,974.44

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Solution

The fourth proportional to 14,745.66, 22,112.28 and 5,974.44 is: 8,959.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,745.66 : 22,112.28 = 5,974.44 : x
  2. Step 2: Convert to fraction form
    14,745.66/22,112.28 = 5,974.44/x
  3. Step 3: Cross multiply
    14,745.66x = 22,112.28 × 5,974.44
  4. Step 4: Simplify right side
    14,745.66x = 132,108,490.12
  5. Step 5: Solve for x
    x = 132,108,490.12/14,745.66
  6. Step 6: Final answer
    x = 8,959.14

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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.