Home / 7,630.01-11,443.85-2,633.16

Finding the Fourth Proportional to 7,630.01, 11,443.85 and 2,633.16

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Solution

The fourth proportional to 7,630.01, 11,443.85 and 2,633.16 is: 3,949.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,630.01 : 11,443.85 = 2,633.16 : x
  2. Step 2: Convert to fraction form
    7,630.01/11,443.85 = 2,633.16/x
  3. Step 3: Cross multiply
    7,630.01x = 11,443.85 × 2,633.16
  4. Step 4: Simplify right side
    7,630.01x = 30,133,474.90
  5. Step 5: Solve for x
    x = 30,133,474.90/7,630.01
  6. Step 6: Final answer
    x = 3,949.34

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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.