Home / 41,264.28-56,945.88-22,402.64

Finding the Fourth Proportional to 41,264.28, 56,945.88 and 22,402.64

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Solution

The fourth proportional to 41,264.28, 56,945.88 and 22,402.64 is: 30,916.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,264.28 : 56,945.88 = 22,402.64 : x
  2. Step 2: Convert to fraction form
    41,264.28/56,945.88 = 22,402.64/x
  3. Step 3: Cross multiply
    41,264.28x = 56,945.88 × 22,402.64
  4. Step 4: Simplify right side
    41,264.28x = 1,275,738,049.12
  5. Step 5: Solve for x
    x = 1,275,738,049.12/41,264.28
  6. Step 6: Final answer
    x = 30,916.28

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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.