Home / 6,881.18-10,325.87-2,498.98

Finding the Fourth Proportional to 6,881.18, 10,325.87 and 2,498.98

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Solution

The fourth proportional to 6,881.18, 10,325.87 and 2,498.98 is: 3,749.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,881.18 : 10,325.87 = 2,498.98 : x
  2. Step 2: Convert to fraction form
    6,881.18/10,325.87 = 2,498.98/x
  3. Step 3: Cross multiply
    6,881.18x = 10,325.87 × 2,498.98
  4. Step 4: Simplify right side
    6,881.18x = 25,804,142.61
  5. Step 5: Solve for x
    x = 25,804,142.61/6,881.18
  6. Step 6: Final answer
    x = 3,749.96

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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.