Home / 6,239.90-9,351.73-2,537.81

Finding the Fourth Proportional to 6,239.90, 9,351.73 and 2,537.81

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Solution

The fourth proportional to 6,239.90, 9,351.73 and 2,537.81 is: 3,803.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,239.90 : 9,351.73 = 2,537.81 : x
  2. Step 2: Convert to fraction form
    6,239.90/9,351.73 = 2,537.81/x
  3. Step 3: Cross multiply
    6,239.90x = 9,351.73 × 2,537.81
  4. Step 4: Simplify right side
    6,239.90x = 23,732,913.91
  5. Step 5: Solve for x
    x = 23,732,913.91/6,239.90
  6. Step 6: Final answer
    x = 3,803.41

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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.