Home / 60,843.24-91,273.62-18,726.92

Finding the Fourth Proportional to 60,843.24, 91,273.62 and 18,726.92

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Solution

The fourth proportional to 60,843.24, 91,273.62 and 18,726.92 is: 28,093.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,843.24 : 91,273.62 = 18,726.92 : x
  2. Step 2: Convert to fraction form
    60,843.24/91,273.62 = 18,726.92/x
  3. Step 3: Cross multiply
    60,843.24x = 91,273.62 × 18,726.92
  4. Step 4: Simplify right side
    60,843.24x = 1,709,273,779.85
  5. Step 5: Solve for x
    x = 1,709,273,779.85/60,843.24
  6. Step 6: Final answer
    x = 28,093.08

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1.5x scale

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.