Home / 2,748.93-4,124-1,363.02

Finding the Fourth Proportional to 2,748.93, 4,124 and 1,363.02

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Solution

The fourth proportional to 2,748.93, 4,124 and 1,363.02 is: 2,044.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,748.93 : 4,124 = 1,363.02 : x
  2. Step 2: Convert to fraction form
    2,748.93/4,124 = 1,363.02/x
  3. Step 3: Cross multiply
    2,748.93x = 4,124 × 1,363.02
  4. Step 4: Simplify right side
    2,748.93x = 5,621,094.48
  5. Step 5: Solve for x
    x = 5,621,094.48/2,748.93
  6. Step 6: Final answer
    x = 2,044.83

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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.