Home / 4,833.66-7,250.95-1,911.28

Finding the Fourth Proportional to 4,833.66, 7,250.95 and 1,911.28

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Solution

The fourth proportional to 4,833.66, 7,250.95 and 1,911.28 is: 2,867.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,833.66 : 7,250.95 = 1,911.28 : x
  2. Step 2: Convert to fraction form
    4,833.66/7,250.95 = 1,911.28/x
  3. Step 3: Cross multiply
    4,833.66x = 7,250.95 × 1,911.28
  4. Step 4: Simplify right side
    4,833.66x = 13,858,595.72
  5. Step 5: Solve for x
    x = 13,858,595.72/4,833.66
  6. Step 6: Final answer
    x = 2,867.10

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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.