Home / 48,008.85-66,251.92-26,788.06

Finding the Fourth Proportional to 48,008.85, 66,251.92 and 26,788.06

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Solution

The fourth proportional to 48,008.85, 66,251.92 and 26,788.06 is: 36,967.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,008.85 : 66,251.92 = 26,788.06 : x
  2. Step 2: Convert to fraction form
    48,008.85/66,251.92 = 26,788.06/x
  3. Step 3: Cross multiply
    48,008.85x = 66,251.92 × 26,788.06
  4. Step 4: Simplify right side
    48,008.85x = 1,774,760,408.08
  5. Step 5: Solve for x
    x = 1,774,760,408.08/48,008.85
  6. Step 6: Final answer
    x = 36,967.36

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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.