Home / 4,001.01-5,521.34-2,232.65

Finding the Fourth Proportional to 4,001.01, 5,521.34 and 2,232.65

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Solution

The fourth proportional to 4,001.01, 5,521.34 and 2,232.65 is: 3,081.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,001.01 : 5,521.34 = 2,232.65 : x
  2. Step 2: Convert to fraction form
    4,001.01/5,521.34 = 2,232.65/x
  3. Step 3: Cross multiply
    4,001.01x = 5,521.34 × 2,232.65
  4. Step 4: Simplify right side
    4,001.01x = 12,327,180.98
  5. Step 5: Solve for x
    x = 12,327,180.98/4,001.01
  6. Step 6: Final answer
    x = 3,081.02

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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.