Home / 8,293.50-11,445.18-4,516.65

Finding the Fourth Proportional to 8,293.50, 11,445.18 and 4,516.65

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Solution

The fourth proportional to 8,293.50, 11,445.18 and 4,516.65 is: 6,233.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,293.50 : 11,445.18 = 4,516.65 : x
  2. Step 2: Convert to fraction form
    8,293.50/11,445.18 = 4,516.65/x
  3. Step 3: Cross multiply
    8,293.50x = 11,445.18 × 4,516.65
  4. Step 4: Simplify right side
    8,293.50x = 51,693,872.25
  5. Step 5: Solve for x
    x = 51,693,872.25/8,293.50
  6. Step 6: Final answer
    x = 6,233.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.