Home / 38,024.54-52,472.36-21,027.68

Finding the Fourth Proportional to 38,024.54, 52,472.36 and 21,027.68

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Solution

The fourth proportional to 38,024.54, 52,472.36 and 21,027.68 is: 29,017.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,024.54 : 52,472.36 = 21,027.68 : x
  2. Step 2: Convert to fraction form
    38,024.54/52,472.36 = 21,027.68/x
  3. Step 3: Cross multiply
    38,024.54x = 52,472.36 × 21,027.68
  4. Step 4: Simplify right side
    38,024.54x = 1,103,371,994.92
  5. Step 5: Solve for x
    x = 1,103,371,994.92/38,024.54
  6. Step 6: Final answer
    x = 29,017.37

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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.