Home / 7,323.38-10,986.46-2,941.18

Finding the Fourth Proportional to 7,323.38, 10,986.46 and 2,941.18

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Solution

The fourth proportional to 7,323.38, 10,986.46 and 2,941.18 is: 4,412.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,323.38 : 10,986.46 = 2,941.18 : x
  2. Step 2: Convert to fraction form
    7,323.38/10,986.46 = 2,941.18/x
  3. Step 3: Cross multiply
    7,323.38x = 10,986.46 × 2,941.18
  4. Step 4: Simplify right side
    7,323.38x = 32,313,156.42
  5. Step 5: Solve for x
    x = 32,313,156.42/7,323.38
  6. Step 6: Final answer
    x = 4,412.33

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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.