Home / 22,619.02-33,928.02-7,827.04

Finding the Fourth Proportional to 22,619.02, 33,928.02 and 7,827.04

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Solution

The fourth proportional to 22,619.02, 33,928.02 and 7,827.04 is: 11,740.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,619.02 : 33,928.02 = 7,827.04 : x
  2. Step 2: Convert to fraction form
    22,619.02/33,928.02 = 7,827.04/x
  3. Step 3: Cross multiply
    22,619.02x = 33,928.02 × 7,827.04
  4. Step 4: Simplify right side
    22,619.02x = 265,555,969.66
  5. Step 5: Solve for x
    x = 265,555,969.66/22,619.02
  6. Step 6: Final answer
    x = 11,740.38

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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.