Home / 37,862.79-52,248.78-21,952.41

Finding the Fourth Proportional to 37,862.79, 52,248.78 and 21,952.41

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Solution

The fourth proportional to 37,862.79, 52,248.78 and 21,952.41 is: 30,293.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,862.79 : 52,248.78 = 21,952.41 : x
  2. Step 2: Convert to fraction form
    37,862.79/52,248.78 = 21,952.41/x
  3. Step 3: Cross multiply
    37,862.79x = 52,248.78 × 21,952.41
  4. Step 4: Simplify right side
    37,862.79x = 1,146,986,640.56
  5. Step 5: Solve for x
    x = 1,146,986,640.56/37,862.79
  6. Step 6: Final answer
    x = 30,293.24

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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.