Home / 23,206.80-34,810.20-22,299.60

Finding the Fourth Proportional to 23,206.80, 34,810.20 and 22,299.60

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Solution

The fourth proportional to 23,206.80, 34,810.20 and 22,299.60 is: 33,449.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,206.80 : 34,810.20 = 22,299.60 : x
  2. Step 2: Convert to fraction form
    23,206.80/34,810.20 = 22,299.60/x
  3. Step 3: Cross multiply
    23,206.80x = 34,810.20 × 22,299.60
  4. Step 4: Simplify right side
    23,206.80x = 776,253,535.92
  5. Step 5: Solve for x
    x = 776,253,535.92/23,206.80
  6. Step 6: Final answer
    x = 33,449.40

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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.