Home / 23,808.22-35,690.45-12,722.56

Finding the Fourth Proportional to 23,808.22, 35,690.45 and 12,722.56

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Solution

The fourth proportional to 23,808.22, 35,690.45 and 12,722.56 is: 19,072.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,808.22 : 35,690.45 = 12,722.56 : x
  2. Step 2: Convert to fraction form
    23,808.22/35,690.45 = 12,722.56/x
  3. Step 3: Cross multiply
    23,808.22x = 35,690.45 × 12,722.56
  4. Step 4: Simplify right side
    23,808.22x = 454,073,713.10
  5. Step 5: Solve for x
    x = 454,073,713.10/23,808.22
  6. Step 6: Final answer
    x = 19,072.14

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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.