Home / 6,913.05-10,367.55-2,470.20

Finding the Fourth Proportional to 6,913.05, 10,367.55 and 2,470.20

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Solution

The fourth proportional to 6,913.05, 10,367.55 and 2,470.20 is: 3,704.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,913.05 : 10,367.55 = 2,470.20 : x
  2. Step 2: Convert to fraction form
    6,913.05/10,367.55 = 2,470.20/x
  3. Step 3: Cross multiply
    6,913.05x = 10,367.55 × 2,470.20
  4. Step 4: Simplify right side
    6,913.05x = 25,609,922.01
  5. Step 5: Solve for x
    x = 25,609,922.01/6,913.05
  6. Step 6: Final answer
    x = 3,704.58

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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.