Home / 38,883.31-58,254.54-17,840.95

Finding the Fourth Proportional to 38,883.31, 58,254.54 and 17,840.95

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Solution

The fourth proportional to 38,883.31, 58,254.54 and 17,840.95 is: 26,729.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,883.31 : 58,254.54 = 17,840.95 : x
  2. Step 2: Convert to fraction form
    38,883.31/58,254.54 = 17,840.95/x
  3. Step 3: Cross multiply
    38,883.31x = 58,254.54 × 17,840.95
  4. Step 4: Simplify right side
    38,883.31x = 1,039,316,335.41
  5. Step 5: Solve for x
    x = 1,039,316,335.41/38,883.31
  6. Step 6: Final answer
    x = 26,729.11

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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.