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Finding the Fourth Proportional to 5,860.08, 8,790.10 and 2,351.66

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Solution

The fourth proportional to 5,860.08, 8,790.10 and 2,351.66 is: 3,527.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,860.08 : 8,790.10 = 2,351.66 : x
  2. Step 2: Convert to fraction form
    5,860.08/8,790.10 = 2,351.66/x
  3. Step 3: Cross multiply
    5,860.08x = 8,790.10 × 2,351.66
  4. Step 4: Simplify right side
    5,860.08x = 20,671,326.57
  5. Step 5: Solve for x
    x = 20,671,326.57/5,860.08
  6. Step 6: Final answer
    x = 3,527.48

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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.