Home / 41,144.80-56,779.84-22,281.92

Finding the Fourth Proportional to 41,144.80, 56,779.84 and 22,281.92

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Solution

The fourth proportional to 41,144.80, 56,779.84 and 22,281.92 is: 30,749.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,144.80 : 56,779.84 = 22,281.92 : x
  2. Step 2: Convert to fraction form
    41,144.80/56,779.84 = 22,281.92/x
  3. Step 3: Cross multiply
    41,144.80x = 56,779.84 × 22,281.92
  4. Step 4: Simplify right side
    41,144.80x = 1,265,163,852.49
  5. Step 5: Solve for x
    x = 1,265,163,852.49/41,144.80
  6. Step 6: Final answer
    x = 30,749.06

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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.