Home / 2,984.01-4,476.55-1,135.29

Finding the Fourth Proportional to 2,984.01, 4,476.55 and 1,135.29

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Solution

The fourth proportional to 2,984.01, 4,476.55 and 1,135.29 is: 1,703.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,984.01 : 4,476.55 = 1,135.29 : x
  2. Step 2: Convert to fraction form
    2,984.01/4,476.55 = 1,135.29/x
  3. Step 3: Cross multiply
    2,984.01x = 4,476.55 × 1,135.29
  4. Step 4: Simplify right side
    2,984.01x = 5,082,182.45
  5. Step 5: Solve for x
    x = 5,082,182.45/2,984.01
  6. Step 6: Final answer
    x = 1,703.14

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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.