Home / 4,632.80-6,949.50-1,346.12

Finding the Fourth Proportional to 4,632.80, 6,949.50 and 1,346.12

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Solution

The fourth proportional to 4,632.80, 6,949.50 and 1,346.12 is: 2,019.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,632.80 : 6,949.50 = 1,346.12 : x
  2. Step 2: Convert to fraction form
    4,632.80/6,949.50 = 1,346.12/x
  3. Step 3: Cross multiply
    4,632.80x = 6,949.50 × 1,346.12
  4. Step 4: Simplify right side
    4,632.80x = 9,354,847.21
  5. Step 5: Solve for x
    x = 9,354,847.21/4,632.80
  6. Step 6: Final answer
    x = 2,019.27

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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.