Home / 10,677.02-14,734.97-5,961.30

Finding the Fourth Proportional to 10,677.02, 14,734.97 and 5,961.30

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Solution

The fourth proportional to 10,677.02, 14,734.97 and 5,961.30 is: 8,226.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,677.02 : 14,734.97 = 5,961.30 : x
  2. Step 2: Convert to fraction form
    10,677.02/14,734.97 = 5,961.30/x
  3. Step 3: Cross multiply
    10,677.02x = 14,734.97 × 5,961.30
  4. Step 4: Simplify right side
    10,677.02x = 87,839,576.66
  5. Step 5: Solve for x
    x = 87,839,576.66/10,677.02
  6. Step 6: Final answer
    x = 8,226.98

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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.