Home / 22,265.04-33,398.10-7,474.44

Finding the Fourth Proportional to 22,265.04, 33,398.10 and 7,474.44

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Solution

The fourth proportional to 22,265.04, 33,398.10 and 7,474.44 is: 11,211.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,265.04 : 33,398.10 = 7,474.44 : x
  2. Step 2: Convert to fraction form
    22,265.04/33,398.10 = 7,474.44/x
  3. Step 3: Cross multiply
    22,265.04x = 33,398.10 × 7,474.44
  4. Step 4: Simplify right side
    22,265.04x = 249,632,094.56
  5. Step 5: Solve for x
    x = 249,632,094.56/22,265.04
  6. Step 6: Final answer
    x = 11,211.84

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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.