Home / 10,677.75-14,735.37-5,962.07

Finding the Fourth Proportional to 10,677.75, 14,735.37 and 5,962.07

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Solution

The fourth proportional to 10,677.75, 14,735.37 and 5,962.07 is: 8,227.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,677.75 : 14,735.37 = 5,962.07 : x
  2. Step 2: Convert to fraction form
    10,677.75/14,735.37 = 5,962.07/x
  3. Step 3: Cross multiply
    10,677.75x = 14,735.37 × 5,962.07
  4. Step 4: Simplify right side
    10,677.75x = 87,853,233.74
  5. Step 5: Solve for x
    x = 87,853,233.74/10,677.75
  6. Step 6: Final answer
    x = 8,227.69

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1.5x scale

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.