Home / 23,856.64-35,790.72-8,273.92

Finding the Fourth Proportional to 23,856.64, 35,790.72 and 8,273.92

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Solution

The fourth proportional to 23,856.64, 35,790.72 and 8,273.92 is: 12,412.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,856.64 : 35,790.72 = 8,273.92 : x
  2. Step 2: Convert to fraction form
    23,856.64/35,790.72 = 8,273.92/x
  3. Step 3: Cross multiply
    23,856.64x = 35,790.72 × 8,273.92
  4. Step 4: Simplify right side
    23,856.64x = 296,129,554.02
  5. Step 5: Solve for x
    x = 296,129,554.02/23,856.64
  6. Step 6: Final answer
    x = 12,412.88

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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.