Home / 9,954.08-13,736.76-5,761.52

Finding the Fourth Proportional to 9,954.08, 13,736.76 and 5,761.52

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Solution

The fourth proportional to 9,954.08, 13,736.76 and 5,761.52 is: 7,950.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,954.08 : 13,736.76 = 5,761.52 : x
  2. Step 2: Convert to fraction form
    9,954.08/13,736.76 = 5,761.52/x
  3. Step 3: Cross multiply
    9,954.08x = 13,736.76 × 5,761.52
  4. Step 4: Simplify right side
    9,954.08x = 79,144,617.48
  5. Step 5: Solve for x
    x = 79,144,617.48/9,954.08
  6. Step 6: Final answer
    x = 7,950.97

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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.