Home / 6,328.18-9,495.06-2,631.25

Finding the Fourth Proportional to 6,328.18, 9,495.06 and 2,631.25

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Solution

The fourth proportional to 6,328.18, 9,495.06 and 2,631.25 is: 3,948.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,328.18 : 9,495.06 = 2,631.25 : x
  2. Step 2: Convert to fraction form
    6,328.18/9,495.06 = 2,631.25/x
  3. Step 3: Cross multiply
    6,328.18x = 9,495.06 × 2,631.25
  4. Step 4: Simplify right side
    6,328.18x = 24,983,876.63
  5. Step 5: Solve for x
    x = 24,983,876.63/6,328.18
  6. Step 6: Final answer
    x = 3,948.04

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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.