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Finding the Fourth Proportional to 9,866.04, 13,613.33 and 5,833.52

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Solution

The fourth proportional to 9,866.04, 13,613.33 and 5,833.52 is: 8,049.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,866.04 : 13,613.33 = 5,833.52 : x
  2. Step 2: Convert to fraction form
    9,866.04/13,613.33 = 5,833.52/x
  3. Step 3: Cross multiply
    9,866.04x = 13,613.33 × 5,833.52
  4. Step 4: Simplify right side
    9,866.04x = 79,413,630.39
  5. Step 5: Solve for x
    x = 79,413,630.39/9,866.04
  6. Step 6: Final answer
    x = 8,049.19

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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.