Home / 23,856.15-35,737.30-11,995.59

Finding the Fourth Proportional to 23,856.15, 35,737.30 and 11,995.59

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Solution

The fourth proportional to 23,856.15, 35,737.30 and 11,995.59 is: 17,969.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,856.15 : 35,737.30 = 11,995.59 : x
  2. Step 2: Convert to fraction form
    23,856.15/35,737.30 = 11,995.59/x
  3. Step 3: Cross multiply
    23,856.15x = 35,737.30 × 11,995.59
  4. Step 4: Simplify right side
    23,856.15x = 428,690,147.52
  5. Step 5: Solve for x
    x = 428,690,147.52/23,856.15
  6. Step 6: Final answer
    x = 17,969.80

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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.