Home / 29,856.38-44,779.52-8,507.58

Finding the Fourth Proportional to 29,856.38, 44,779.52 and 8,507.58

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Solution

The fourth proportional to 29,856.38, 44,779.52 and 8,507.58 is: 12,759.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,856.38 : 44,779.52 = 8,507.58 : x
  2. Step 2: Convert to fraction form
    29,856.38/44,779.52 = 8,507.58/x
  3. Step 3: Cross multiply
    29,856.38x = 44,779.52 × 8,507.58
  4. Step 4: Simplify right side
    29,856.38x = 380,965,348.76
  5. Step 5: Solve for x
    x = 380,965,348.76/29,856.38
  6. Step 6: Final answer
    x = 12,759.93

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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.