Home / 22,266.04-33,399.60-7,475.44

Finding the Fourth Proportional to 22,266.04, 33,399.60 and 7,475.44

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Solution

The fourth proportional to 22,266.04, 33,399.60 and 7,475.44 is: 11,213.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,266.04 : 33,399.60 = 7,475.44 : x
  2. Step 2: Convert to fraction form
    22,266.04/33,399.60 = 7,475.44/x
  3. Step 3: Cross multiply
    22,266.04x = 33,399.60 × 7,475.44
  4. Step 4: Simplify right side
    22,266.04x = 249,676,705.82
  5. Step 5: Solve for x
    x = 249,676,705.82/22,266.04
  6. Step 6: Final answer
    x = 11,213.34

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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.