Home / 7,244.04-10,867.69-3,912.22

Finding the Fourth Proportional to 7,244.04, 10,867.69 and 3,912.22

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Solution

The fourth proportional to 7,244.04, 10,867.69 and 3,912.22 is: 5,869.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,244.04 : 10,867.69 = 3,912.22 : x
  2. Step 2: Convert to fraction form
    7,244.04/10,867.69 = 3,912.22/x
  3. Step 3: Cross multiply
    7,244.04x = 10,867.69 × 3,912.22
  4. Step 4: Simplify right side
    7,244.04x = 42,516,757.22
  5. Step 5: Solve for x
    x = 42,516,757.22/7,244.04
  6. Step 6: Final answer
    x = 5,869.21

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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.