Home / 41,294.10-56,984.64-22,431.18

Finding the Fourth Proportional to 41,294.10, 56,984.64 and 22,431.18

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Solution

The fourth proportional to 41,294.10, 56,984.64 and 22,431.18 is: 30,954.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,294.10 : 56,984.64 = 22,431.18 : x
  2. Step 2: Convert to fraction form
    41,294.10/56,984.64 = 22,431.18/x
  3. Step 3: Cross multiply
    41,294.10x = 56,984.64 × 22,431.18
  4. Step 4: Simplify right side
    41,294.10x = 1,278,232,717.08
  5. Step 5: Solve for x
    x = 1,278,232,717.08/41,294.10
  6. Step 6: Final answer
    x = 30,954.37

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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.