Home / 6,763.54-10,146.85-2,381.03

Finding the Fourth Proportional to 6,763.54, 10,146.85 and 2,381.03

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Solution

The fourth proportional to 6,763.54, 10,146.85 and 2,381.03 is: 3,572.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,763.54 : 10,146.85 = 2,381.03 : x
  2. Step 2: Convert to fraction form
    6,763.54/10,146.85 = 2,381.03/x
  3. Step 3: Cross multiply
    6,763.54x = 10,146.85 × 2,381.03
  4. Step 4: Simplify right side
    6,763.54x = 24,159,954.26
  5. Step 5: Solve for x
    x = 24,159,954.26/6,763.54
  6. Step 6: Final answer
    x = 3,572.09

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1.5x scale

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.