Home / 10,767.08-16,150.62-3,372.11

Finding the Fourth Proportional to 10,767.08, 16,150.62 and 3,372.11

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Solution

The fourth proportional to 10,767.08, 16,150.62 and 3,372.11 is: 5,058.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,767.08 : 16,150.62 = 3,372.11 : x
  2. Step 2: Convert to fraction form
    10,767.08/16,150.62 = 3,372.11/x
  3. Step 3: Cross multiply
    10,767.08x = 16,150.62 × 3,372.11
  4. Step 4: Simplify right side
    10,767.08x = 54,461,722.06
  5. Step 5: Solve for x
    x = 54,461,722.06/10,767.08
  6. Step 6: Final answer
    x = 5,058.17

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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.