Home / 22,050.32-33,068.45-7,255.26

Finding the Fourth Proportional to 22,050.32, 33,068.45 and 7,255.26

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Solution

The fourth proportional to 22,050.32, 33,068.45 and 7,255.26 is: 10,880.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,050.32 : 33,068.45 = 7,255.26 : x
  2. Step 2: Convert to fraction form
    22,050.32/33,068.45 = 7,255.26/x
  3. Step 3: Cross multiply
    22,050.32x = 33,068.45 × 7,255.26
  4. Step 4: Simplify right side
    22,050.32x = 239,920,220.69
  5. Step 5: Solve for x
    x = 239,920,220.69/22,050.32
  6. Step 6: Final answer
    x = 10,880.58

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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.