Home / 4,753.38-6,560.07-2,763.81

Finding the Fourth Proportional to 4,753.38, 6,560.07 and 2,763.81

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Solution

The fourth proportional to 4,753.38, 6,560.07 and 2,763.81 is: 3,814.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,753.38 : 6,560.07 = 2,763.81 : x
  2. Step 2: Convert to fraction form
    4,753.38/6,560.07 = 2,763.81/x
  3. Step 3: Cross multiply
    4,753.38x = 6,560.07 × 2,763.81
  4. Step 4: Simplify right side
    4,753.38x = 18,130,787.07
  5. Step 5: Solve for x
    x = 18,130,787.07/4,753.38
  6. Step 6: Final answer
    x = 3,814.29

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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.