Home / 22,244.47-33,343.46-7,441.21

Finding the Fourth Proportional to 22,244.47, 33,343.46 and 7,441.21

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Solution

The fourth proportional to 22,244.47, 33,343.46 and 7,441.21 is: 11,154.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,244.47 : 33,343.46 = 7,441.21 : x
  2. Step 2: Convert to fraction form
    22,244.47/33,343.46 = 7,441.21/x
  3. Step 3: Cross multiply
    22,244.47x = 33,343.46 × 7,441.21
  4. Step 4: Simplify right side
    22,244.47x = 248,115,567.42
  5. Step 5: Solve for x
    x = 248,115,567.42/22,244.47
  6. Step 6: Final answer
    x = 11,154.03

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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.