Home / 2,984.13-4,470.44-2,298.69

Finding the Fourth Proportional to 2,984.13, 4,470.44 and 2,298.69

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Solution

The fourth proportional to 2,984.13, 4,470.44 and 2,298.69 is: 3,443.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,984.13 : 4,470.44 = 2,298.69 : x
  2. Step 2: Convert to fraction form
    2,984.13/4,470.44 = 2,298.69/x
  3. Step 3: Cross multiply
    2,984.13x = 4,470.44 × 2,298.69
  4. Step 4: Simplify right side
    2,984.13x = 10,276,144.23
  5. Step 5: Solve for x
    x = 10,276,144.23/2,984.13
  6. Step 6: Final answer
    x = 3,443.60

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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.