Home / 22,610.07-33,914.70-9,280.17

Finding the Fourth Proportional to 22,610.07, 33,914.70 and 9,280.17

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Solution

The fourth proportional to 22,610.07, 33,914.70 and 9,280.17 is: 13,920.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,610.07 : 33,914.70 = 9,280.17 : x
  2. Step 2: Convert to fraction form
    22,610.07/33,914.70 = 9,280.17/x
  3. Step 3: Cross multiply
    22,610.07x = 33,914.70 × 9,280.17
  4. Step 4: Simplify right side
    22,610.07x = 314,734,181.50
  5. Step 5: Solve for x
    x = 314,734,181.50/22,610.07
  6. Step 6: Final answer
    x = 13,920.09

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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.