Home / 41,247.16-56,921.24-22,384.28

Finding the Fourth Proportional to 41,247.16, 56,921.24 and 22,384.28

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Solution

The fourth proportional to 41,247.16, 56,921.24 and 22,384.28 is: 30,890.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,247.16 : 56,921.24 = 22,384.28 : x
  2. Step 2: Convert to fraction form
    41,247.16/56,921.24 = 22,384.28/x
  3. Step 3: Cross multiply
    41,247.16x = 56,921.24 × 22,384.28
  4. Step 4: Simplify right side
    41,247.16x = 1,274,140,974.11
  5. Step 5: Solve for x
    x = 1,274,140,974.11/41,247.16
  6. Step 6: Final answer
    x = 30,890.39

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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.