Home / 22,353.57-33,531.37-9,027.45

Finding the Fourth Proportional to 22,353.57, 33,531.37 and 9,027.45

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Solution

The fourth proportional to 22,353.57, 33,531.37 and 9,027.45 is: 13,541.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,353.57 : 33,531.37 = 9,027.45 : x
  2. Step 2: Convert to fraction form
    22,353.57/33,531.37 = 9,027.45/x
  3. Step 3: Cross multiply
    22,353.57x = 33,531.37 × 9,027.45
  4. Step 4: Simplify right side
    22,353.57x = 302,702,743.54
  5. Step 5: Solve for x
    x = 302,702,743.54/22,353.57
  6. Step 6: Final answer
    x = 13,541.58

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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.