Home / 9,339.53-14,009.23-3,792.82

Finding the Fourth Proportional to 9,339.53, 14,009.23 and 3,792.82

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Solution

The fourth proportional to 9,339.53, 14,009.23 and 3,792.82 is: 5,689.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,339.53 : 14,009.23 = 3,792.82 : x
  2. Step 2: Convert to fraction form
    9,339.53/14,009.23 = 3,792.82/x
  3. Step 3: Cross multiply
    9,339.53x = 14,009.23 × 3,792.82
  4. Step 4: Simplify right side
    9,339.53x = 53,134,487.73
  5. Step 5: Solve for x
    x = 53,134,487.73/9,339.53
  6. Step 6: Final answer
    x = 5,689.20

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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.