Home / 10,713.66-16,064.46-4,466.94

Finding the Fourth Proportional to 10,713.66, 16,064.46 and 4,466.94

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Solution

The fourth proportional to 10,713.66, 16,064.46 and 4,466.94 is: 6,697.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,713.66 : 16,064.46 = 4,466.94 : x
  2. Step 2: Convert to fraction form
    10,713.66/16,064.46 = 4,466.94/x
  3. Step 3: Cross multiply
    10,713.66x = 16,064.46 × 4,466.94
  4. Step 4: Simplify right side
    10,713.66x = 71,758,978.95
  5. Step 5: Solve for x
    x = 71,758,978.95/10,713.66
  6. Step 6: Final answer
    x = 6,697.90

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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.