Home / 10,767.16-16,150.73-3,372.19

Finding the Fourth Proportional to 10,767.16, 16,150.73 and 3,372.19

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Solution

The fourth proportional to 10,767.16, 16,150.73 and 3,372.19 is: 5,058.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,767.16 : 16,150.73 = 3,372.19 : x
  2. Step 2: Convert to fraction form
    10,767.16/16,150.73 = 3,372.19/x
  3. Step 3: Cross multiply
    10,767.16x = 16,150.73 × 3,372.19
  4. Step 4: Simplify right side
    10,767.16x = 54,463,330.20
  5. Step 5: Solve for x
    x = 54,463,330.20/10,767.16
  6. Step 6: Final answer
    x = 5,058.28

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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.