Home / 5,588.58-7,711.71-3,350.04

Finding the Fourth Proportional to 5,588.58, 7,711.71 and 3,350.04

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Solution

The fourth proportional to 5,588.58, 7,711.71 and 3,350.04 is: 4,622.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,588.58 : 7,711.71 = 3,350.04 : x
  2. Step 2: Convert to fraction form
    5,588.58/7,711.71 = 3,350.04/x
  3. Step 3: Cross multiply
    5,588.58x = 7,711.71 × 3,350.04
  4. Step 4: Simplify right side
    5,588.58x = 25,834,536.97
  5. Step 5: Solve for x
    x = 25,834,536.97/5,588.58
  6. Step 6: Final answer
    x = 4,622.74

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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.