Home / 22,088.90-33,126.32-7,295.06

Finding the Fourth Proportional to 22,088.90, 33,126.32 and 7,295.06

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Solution

The fourth proportional to 22,088.90, 33,126.32 and 7,295.06 is: 10,940.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,088.90 : 33,126.32 = 7,295.06 : x
  2. Step 2: Convert to fraction form
    22,088.90/33,126.32 = 7,295.06/x
  3. Step 3: Cross multiply
    22,088.90x = 33,126.32 × 7,295.06
  4. Step 4: Simplify right side
    22,088.90x = 241,658,344.59
  5. Step 5: Solve for x
    x = 241,658,344.59/22,088.90
  6. Step 6: Final answer
    x = 10,940.26

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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.