Home / 6,239.60-9,358.86-2,542.22

Finding the Fourth Proportional to 6,239.60, 9,358.86 and 2,542.22

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Solution

The fourth proportional to 6,239.60, 9,358.86 and 2,542.22 is: 3,813.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,239.60 : 9,358.86 = 2,542.22 : x
  2. Step 2: Convert to fraction form
    6,239.60/9,358.86 = 2,542.22/x
  3. Step 3: Cross multiply
    6,239.60x = 9,358.86 × 2,542.22
  4. Step 4: Simplify right side
    6,239.60x = 23,792,281.07
  5. Step 5: Solve for x
    x = 23,792,281.07/6,239.60
  6. Step 6: Final answer
    x = 3,813.11

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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.