Home / 10,747.82-16,107.15-6,065.52

Finding the Fourth Proportional to 10,747.82, 16,107.15 and 6,065.52

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Solution

The fourth proportional to 10,747.82, 16,107.15 and 6,065.52 is: 9,090.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,747.82 : 16,107.15 = 6,065.52 : x
  2. Step 2: Convert to fraction form
    10,747.82/16,107.15 = 6,065.52/x
  3. Step 3: Cross multiply
    10,747.82x = 16,107.15 × 6,065.52
  4. Step 4: Simplify right side
    10,747.82x = 97,698,223.60
  5. Step 5: Solve for x
    x = 97,698,223.60/10,747.82
  6. Step 6: Final answer
    x = 9,090.05

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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.