Home / 2,984.54-4,476.82-1,036.76

Finding the Fourth Proportional to 2,984.54, 4,476.82 and 1,036.76

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Solution

The fourth proportional to 2,984.54, 4,476.82 and 1,036.76 is: 1,555.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,984.54 : 4,476.82 = 1,036.76 : x
  2. Step 2: Convert to fraction form
    2,984.54/4,476.82 = 1,036.76/x
  3. Step 3: Cross multiply
    2,984.54x = 4,476.82 × 1,036.76
  4. Step 4: Simplify right side
    2,984.54x = 4,641,387.90
  5. Step 5: Solve for x
    x = 4,641,387.90/2,984.54
  6. Step 6: Final answer
    x = 1,555.14

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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.