Home / 22,343.04-33,513.44-9,195.12

Finding the Fourth Proportional to 22,343.04, 33,513.44 and 9,195.12

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Solution

The fourth proportional to 22,343.04, 33,513.44 and 9,195.12 is: 13,792.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,343.04 : 33,513.44 = 9,195.12 : x
  2. Step 2: Convert to fraction form
    22,343.04/33,513.44 = 9,195.12/x
  3. Step 3: Cross multiply
    22,343.04x = 33,513.44 × 9,195.12
  4. Step 4: Simplify right side
    22,343.04x = 308,160,102.41
  5. Step 5: Solve for x
    x = 308,160,102.41/22,343.04
  6. Step 6: Final answer
    x = 13,792.22

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Double scale
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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.