Home / 18,064.66-24,933.12-10,993.36

Finding the Fourth Proportional to 18,064.66, 24,933.12 and 10,993.36

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Solution

The fourth proportional to 18,064.66, 24,933.12 and 10,993.36 is: 15,173.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,064.66 : 24,933.12 = 10,993.36 : x
  2. Step 2: Convert to fraction form
    18,064.66/24,933.12 = 10,993.36/x
  3. Step 3: Cross multiply
    18,064.66x = 24,933.12 × 10,993.36
  4. Step 4: Simplify right side
    18,064.66x = 274,098,764.08
  5. Step 5: Solve for x
    x = 274,098,764.08/18,064.66
  6. Step 6: Final answer
    x = 15,173.20

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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.