Home / 41,020.18-56,607.84-22,157.30

Finding the Fourth Proportional to 41,020.18, 56,607.84 and 22,157.30

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Solution

The fourth proportional to 41,020.18, 56,607.84 and 22,157.30 is: 30,577.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,020.18 : 56,607.84 = 22,157.30 : x
  2. Step 2: Convert to fraction form
    41,020.18/56,607.84 = 22,157.30/x
  3. Step 3: Cross multiply
    41,020.18x = 56,607.84 × 22,157.30
  4. Step 4: Simplify right side
    41,020.18x = 1,254,277,034.75
  5. Step 5: Solve for x
    x = 1,254,277,034.75/41,020.18
  6. Step 6: Final answer
    x = 30,577.07

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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.