Home / 4,832.28-7,250.88-1,913.04

Finding the Fourth Proportional to 4,832.28, 7,250.88 and 1,913.04

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Solution

The fourth proportional to 4,832.28, 7,250.88 and 1,913.04 is: 2,870.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,832.28 : 7,250.88 = 1,913.04 : x
  2. Step 2: Convert to fraction form
    4,832.28/7,250.88 = 1,913.04/x
  3. Step 3: Cross multiply
    4,832.28x = 7,250.88 × 1,913.04
  4. Step 4: Simplify right side
    4,832.28x = 13,871,223.48
  5. Step 5: Solve for x
    x = 13,871,223.48/4,832.28
  6. Step 6: Final answer
    x = 2,870.53

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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.