Home / 5,335.08-8,016.57-5,002.98

Finding the Fourth Proportional to 5,335.08, 8,016.57 and 5,002.98

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Solution

The fourth proportional to 5,335.08, 8,016.57 and 5,002.98 is: 7,517.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,335.08 : 8,016.57 = 5,002.98 : x
  2. Step 2: Convert to fraction form
    5,335.08/8,016.57 = 5,002.98/x
  3. Step 3: Cross multiply
    5,335.08x = 8,016.57 × 5,002.98
  4. Step 4: Simplify right side
    5,335.08x = 40,106,739.38
  5. Step 5: Solve for x
    x = 40,106,739.38/5,335.08
  6. Step 6: Final answer
    x = 7,517.55

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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.