Home / 10,104.57-13,950.09-6,753.06

Finding the Fourth Proportional to 10,104.57, 13,950.09 and 6,753.06

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Solution

The fourth proportional to 10,104.57, 13,950.09 and 6,753.06 is: 9,323.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,104.57 : 13,950.09 = 6,753.06 : x
  2. Step 2: Convert to fraction form
    10,104.57/13,950.09 = 6,753.06/x
  3. Step 3: Cross multiply
    10,104.57x = 13,950.09 × 6,753.06
  4. Step 4: Simplify right side
    10,104.57x = 94,205,794.78
  5. Step 5: Solve for x
    x = 94,205,794.78/10,104.57
  6. Step 6: Final answer
    x = 9,323.09

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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.