Home / 22,515.90-33,793.05-10,055.10

Finding the Fourth Proportional to 22,515.90, 33,793.05 and 10,055.10

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Solution

The fourth proportional to 22,515.90, 33,793.05 and 10,055.10 is: 15,091.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,515.90 : 33,793.05 = 10,055.10 : x
  2. Step 2: Convert to fraction form
    22,515.90/33,793.05 = 10,055.10/x
  3. Step 3: Cross multiply
    22,515.90x = 33,793.05 × 10,055.10
  4. Step 4: Simplify right side
    22,515.90x = 339,792,497.06
  5. Step 5: Solve for x
    x = 339,792,497.06/22,515.90
  6. Step 6: Final answer
    x = 15,091.22

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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.