Home / 45,837.95-63,262.17-27,938.57

Finding the Fourth Proportional to 45,837.95, 63,262.17 and 27,938.57

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Solution

The fourth proportional to 45,837.95, 63,262.17 and 27,938.57 is: 38,558.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,837.95 : 63,262.17 = 27,938.57 : x
  2. Step 2: Convert to fraction form
    45,837.95/63,262.17 = 27,938.57/x
  3. Step 3: Cross multiply
    45,837.95x = 63,262.17 × 27,938.57
  4. Step 4: Simplify right side
    45,837.95x = 1,767,454,248.59
  5. Step 5: Solve for x
    x = 1,767,454,248.59/45,837.95
  6. Step 6: Final answer
    x = 38,558.76

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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.