Home / 23,418.46-35,130.66-10,765.18

Finding the Fourth Proportional to 23,418.46, 35,130.66 and 10,765.18

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Solution

The fourth proportional to 23,418.46, 35,130.66 and 10,765.18 is: 16,149.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,418.46 : 35,130.66 = 10,765.18 : x
  2. Step 2: Convert to fraction form
    23,418.46/35,130.66 = 10,765.18/x
  3. Step 3: Cross multiply
    23,418.46x = 35,130.66 × 10,765.18
  4. Step 4: Simplify right side
    23,418.46x = 378,187,878.42
  5. Step 5: Solve for x
    x = 378,187,878.42/23,418.46
  6. Step 6: Final answer
    x = 16,149.14

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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.