Home / 9,747.84-13,452.48-6,022.08

Finding the Fourth Proportional to 9,747.84, 13,452.48 and 6,022.08

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Solution

The fourth proportional to 9,747.84, 13,452.48 and 6,022.08 is: 8,310.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,747.84 : 13,452.48 = 6,022.08 : x
  2. Step 2: Convert to fraction form
    9,747.84/13,452.48 = 6,022.08/x
  3. Step 3: Cross multiply
    9,747.84x = 13,452.48 × 6,022.08
  4. Step 4: Simplify right side
    9,747.84x = 81,011,910.76
  5. Step 5: Solve for x
    x = 81,011,910.76/9,747.84
  6. Step 6: Final answer
    x = 8,310.76

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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.