Home / 38,991.24-58,495.50-21,452.04

Finding the Fourth Proportional to 38,991.24, 58,495.50 and 21,452.04

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Solution

The fourth proportional to 38,991.24, 58,495.50 and 21,452.04 is: 32,182.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,991.24 : 58,495.50 = 21,452.04 : x
  2. Step 2: Convert to fraction form
    38,991.24/58,495.50 = 21,452.04/x
  3. Step 3: Cross multiply
    38,991.24x = 58,495.50 × 21,452.04
  4. Step 4: Simplify right side
    38,991.24x = 1,254,847,805.82
  5. Step 5: Solve for x
    x = 1,254,847,805.82/38,991.24
  6. Step 6: Final answer
    x = 32,182.81

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.