Home / 38,024.92-52,472.87-21,028.05

Finding the Fourth Proportional to 38,024.92, 52,472.87 and 21,028.05

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Solution

The fourth proportional to 38,024.92, 52,472.87 and 21,028.05 is: 29,017.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,024.92 : 52,472.87 = 21,028.05 : x
  2. Step 2: Convert to fraction form
    38,024.92/52,472.87 = 21,028.05/x
  3. Step 3: Cross multiply
    38,024.92x = 52,472.87 × 21,028.05
  4. Step 4: Simplify right side
    38,024.92x = 1,103,402,134.00
  5. Step 5: Solve for x
    x = 1,103,402,134.00/38,024.92
  6. Step 6: Final answer
    x = 29,017.87

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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.