Home / 45,991.01-63,473.45-28,082.22

Finding the Fourth Proportional to 45,991.01, 63,473.45 and 28,082.22

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Solution

The fourth proportional to 45,991.01, 63,473.45 and 28,082.22 is: 38,757.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,991.01 : 63,473.45 = 28,082.22 : x
  2. Step 2: Convert to fraction form
    45,991.01/63,473.45 = 28,082.22/x
  3. Step 3: Cross multiply
    45,991.01x = 63,473.45 × 28,082.22
  4. Step 4: Simplify right side
    45,991.01x = 1,782,475,246.65
  5. Step 5: Solve for x
    x = 1,782,475,246.65/45,991.01
  6. Step 6: Final answer
    x = 38,757.04

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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.