Home / 48,235.66-66,565.14-26,726.80

Finding the Fourth Proportional to 48,235.66, 66,565.14 and 26,726.80

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Solution

The fourth proportional to 48,235.66, 66,565.14 and 26,726.80 is: 36,882.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,235.66 : 66,565.14 = 26,726.80 : x
  2. Step 2: Convert to fraction form
    48,235.66/66,565.14 = 26,726.80/x
  3. Step 3: Cross multiply
    48,235.66x = 66,565.14 × 26,726.80
  4. Step 4: Simplify right side
    48,235.66x = 1,779,073,183.75
  5. Step 5: Solve for x
    x = 1,779,073,183.75/48,235.66
  6. Step 6: Final answer
    x = 36,882.94

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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.