Home / 9,452.33-13,043.41-5,571.11

Finding the Fourth Proportional to 9,452.33, 13,043.41 and 5,571.11

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Solution

The fourth proportional to 9,452.33, 13,043.41 and 5,571.11 is: 7,687.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,452.33 : 13,043.41 = 5,571.11 : x
  2. Step 2: Convert to fraction form
    9,452.33/13,043.41 = 5,571.11/x
  3. Step 3: Cross multiply
    9,452.33x = 13,043.41 × 5,571.11
  4. Step 4: Simplify right side
    9,452.33x = 72,666,206.67
  5. Step 5: Solve for x
    x = 72,666,206.67/9,452.33
  6. Step 6: Final answer
    x = 7,687.65

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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.