Home / 23,111.91-34,652.21-9,063.14

Finding the Fourth Proportional to 23,111.91, 34,652.21 and 9,063.14

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Solution

The fourth proportional to 23,111.91, 34,652.21 and 9,063.14 is: 13,588.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,111.91 : 34,652.21 = 9,063.14 : x
  2. Step 2: Convert to fraction form
    23,111.91/34,652.21 = 9,063.14/x
  3. Step 3: Cross multiply
    23,111.91x = 34,652.21 × 9,063.14
  4. Step 4: Simplify right side
    23,111.91x = 314,057,611.96
  5. Step 5: Solve for x
    x = 314,057,611.96/23,111.91
  6. Step 6: Final answer
    x = 13,588.56

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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.