Home / 22,254.39-33,381.72-9,097.56

Finding the Fourth Proportional to 22,254.39, 33,381.72 and 9,097.56

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Solution

The fourth proportional to 22,254.39, 33,381.72 and 9,097.56 is: 13,646.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,254.39 : 33,381.72 = 9,097.56 : x
  2. Step 2: Convert to fraction form
    22,254.39/33,381.72 = 9,097.56/x
  3. Step 3: Cross multiply
    22,254.39x = 33,381.72 × 9,097.56
  4. Step 4: Simplify right side
    22,254.39x = 303,692,200.60
  5. Step 5: Solve for x
    x = 303,692,200.60/22,254.39
  6. Step 6: Final answer
    x = 13,646.40

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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.