Home / 9,450.52-14,145.46-6,280.69

Finding the Fourth Proportional to 9,450.52, 14,145.46 and 6,280.69

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Solution

The fourth proportional to 9,450.52, 14,145.46 and 6,280.69 is: 9,400.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,450.52 : 14,145.46 = 6,280.69 : x
  2. Step 2: Convert to fraction form
    9,450.52/14,145.46 = 6,280.69/x
  3. Step 3: Cross multiply
    9,450.52x = 14,145.46 × 6,280.69
  4. Step 4: Simplify right side
    9,450.52x = 88,843,229.51
  5. Step 5: Solve for x
    x = 88,843,229.51/9,450.52
  6. Step 6: Final answer
    x = 9,400.88

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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.