Home / 6,339.13-9,509.92-2,443.23

Finding the Fourth Proportional to 6,339.13, 9,509.92 and 2,443.23

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Solution

The fourth proportional to 6,339.13, 9,509.92 and 2,443.23 is: 3,665.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,339.13 : 9,509.92 = 2,443.23 : x
  2. Step 2: Convert to fraction form
    6,339.13/9,509.92 = 2,443.23/x
  3. Step 3: Cross multiply
    6,339.13x = 9,509.92 × 2,443.23
  4. Step 4: Simplify right side
    6,339.13x = 23,234,915.73
  5. Step 5: Solve for x
    x = 23,234,915.73/6,339.13
  6. Step 6: Final answer
    x = 3,665.32

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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.