Home / 23,085.40-34,628.10-22,016.20

Finding the Fourth Proportional to 23,085.40, 34,628.10 and 22,016.20

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Solution

The fourth proportional to 23,085.40, 34,628.10 and 22,016.20 is: 33,024.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,085.40 : 34,628.10 = 22,016.20 : x
  2. Step 2: Convert to fraction form
    23,085.40/34,628.10 = 22,016.20/x
  3. Step 3: Cross multiply
    23,085.40x = 34,628.10 × 22,016.20
  4. Step 4: Simplify right side
    23,085.40x = 762,379,175.22
  5. Step 5: Solve for x
    x = 762,379,175.22/23,085.40
  6. Step 6: Final answer
    x = 33,024.30

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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.