Home / 29,516.62-44,282.31-8,458.42

Finding the Fourth Proportional to 29,516.62, 44,282.31 and 8,458.42

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Solution

The fourth proportional to 29,516.62, 44,282.31 and 8,458.42 is: 12,689.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,516.62 : 44,282.31 = 8,458.42 : x
  2. Step 2: Convert to fraction form
    29,516.62/44,282.31 = 8,458.42/x
  3. Step 3: Cross multiply
    29,516.62x = 44,282.31 × 8,458.42
  4. Step 4: Simplify right side
    29,516.62x = 374,558,376.55
  5. Step 5: Solve for x
    x = 374,558,376.55/29,516.62
  6. Step 6: Final answer
    x = 12,689.74

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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.