Home / 7,704.12-10,630.99-4,346.04

Finding the Fourth Proportional to 7,704.12, 10,630.99 and 4,346.04

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Solution

The fourth proportional to 7,704.12, 10,630.99 and 4,346.04 is: 5,997.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,704.12 : 10,630.99 = 4,346.04 : x
  2. Step 2: Convert to fraction form
    7,704.12/10,630.99 = 4,346.04/x
  3. Step 3: Cross multiply
    7,704.12x = 10,630.99 × 4,346.04
  4. Step 4: Simplify right side
    7,704.12x = 46,202,707.78
  5. Step 5: Solve for x
    x = 46,202,707.78/7,704.12
  6. Step 6: Final answer
    x = 5,997.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.