Home / 6,144.65-9,216.67-2,248.75

Finding the Fourth Proportional to 6,144.65, 9,216.67 and 2,248.75

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Solution

The fourth proportional to 6,144.65, 9,216.67 and 2,248.75 is: 3,373.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,144.65 : 9,216.67 = 2,248.75 : x
  2. Step 2: Convert to fraction form
    6,144.65/9,216.67 = 2,248.75/x
  3. Step 3: Cross multiply
    6,144.65x = 9,216.67 × 2,248.75
  4. Step 4: Simplify right side
    6,144.65x = 20,725,986.66
  5. Step 5: Solve for x
    x = 20,725,986.66/6,144.65
  6. Step 6: Final answer
    x = 3,373.01

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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.