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Finding the Fourth Proportional to 5,795.12, 8,002.26 and 5,499.86

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Solution

The fourth proportional to 5,795.12, 8,002.26 and 5,499.86 is: 7,594.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,795.12 : 8,002.26 = 5,499.86 : x
  2. Step 2: Convert to fraction form
    5,795.12/8,002.26 = 5,499.86/x
  3. Step 3: Cross multiply
    5,795.12x = 8,002.26 × 5,499.86
  4. Step 4: Simplify right side
    5,795.12x = 44,011,309.68
  5. Step 5: Solve for x
    x = 44,011,309.68/5,795.12
  6. Step 6: Final answer
    x = 7,594.55

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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.