Home / 48,071.88-66,337.02-26,847

Finding the Fourth Proportional to 48,071.88, 66,337.02 and 26,847

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Solution

The fourth proportional to 48,071.88, 66,337.02 and 26,847 is: 37,047.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,071.88 : 66,337.02 = 26,847 : x
  2. Step 2: Convert to fraction form
    48,071.88/66,337.02 = 26,847/x
  3. Step 3: Cross multiply
    48,071.88x = 66,337.02 × 26,847
  4. Step 4: Simplify right side
    48,071.88x = 1,780,949,975.94
  5. Step 5: Solve for x
    x = 1,780,949,975.94/48,071.88
  6. Step 6: Final answer
    x = 37,047.65

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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.