Home / 41,221.32-56,883.86-22,358.04

Finding the Fourth Proportional to 41,221.32, 56,883.86 and 22,358.04

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Solution

The fourth proportional to 41,221.32, 56,883.86 and 22,358.04 is: 30,853.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,221.32 : 56,883.86 = 22,358.04 : x
  2. Step 2: Convert to fraction form
    41,221.32/56,883.86 = 22,358.04/x
  3. Step 3: Cross multiply
    41,221.32x = 56,883.86 × 22,358.04
  4. Step 4: Simplify right side
    41,221.32x = 1,271,811,617.23
  5. Step 5: Solve for x
    x = 1,271,811,617.23/41,221.32
  6. Step 6: Final answer
    x = 30,853.25

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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.