Home / 4,711.07-7,065.36-2,240.97

Finding the Fourth Proportional to 4,711.07, 7,065.36 and 2,240.97

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Solution

The fourth proportional to 4,711.07, 7,065.36 and 2,240.97 is: 3,360.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,711.07 : 7,065.36 = 2,240.97 : x
  2. Step 2: Convert to fraction form
    4,711.07/7,065.36 = 2,240.97/x
  3. Step 3: Cross multiply
    4,711.07x = 7,065.36 × 2,240.97
  4. Step 4: Simplify right side
    4,711.07x = 15,833,259.80
  5. Step 5: Solve for x
    x = 15,833,259.80/4,711.07
  6. Step 6: Final answer
    x = 3,360.87

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.