Home / 4,743.29-6,545.49-2,753.75

Finding the Fourth Proportional to 4,743.29, 6,545.49 and 2,753.75

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Solution

The fourth proportional to 4,743.29, 6,545.49 and 2,753.75 is: 3,800.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,743.29 : 6,545.49 = 2,753.75 : x
  2. Step 2: Convert to fraction form
    4,743.29/6,545.49 = 2,753.75/x
  3. Step 3: Cross multiply
    4,743.29x = 6,545.49 × 2,753.75
  4. Step 4: Simplify right side
    4,743.29x = 18,024,643.09
  5. Step 5: Solve for x
    x = 18,024,643.09/4,743.29
  6. Step 6: Final answer
    x = 3,800.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.