Home / 6,225.44-9,331.68-2,328.16

Finding the Fourth Proportional to 6,225.44, 9,331.68 and 2,328.16

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Solution

The fourth proportional to 6,225.44, 9,331.68 and 2,328.16 is: 3,489.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,225.44 : 9,331.68 = 2,328.16 : x
  2. Step 2: Convert to fraction form
    6,225.44/9,331.68 = 2,328.16/x
  3. Step 3: Cross multiply
    6,225.44x = 9,331.68 × 2,328.16
  4. Step 4: Simplify right side
    6,225.44x = 21,725,644.11
  5. Step 5: Solve for x
    x = 21,725,644.11/6,225.44
  6. Step 6: Final answer
    x = 3,489.82

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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.