Home / 22,755.39-34,130.36-9,606.06

Finding the Fourth Proportional to 22,755.39, 34,130.36 and 9,606.06

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Solution

The fourth proportional to 22,755.39, 34,130.36 and 9,606.06 is: 14,407.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,755.39 : 34,130.36 = 9,606.06 : x
  2. Step 2: Convert to fraction form
    22,755.39/34,130.36 = 9,606.06/x
  3. Step 3: Cross multiply
    22,755.39x = 34,130.36 × 9,606.06
  4. Step 4: Simplify right side
    22,755.39x = 327,858,237.95
  5. Step 5: Solve for x
    x = 327,858,237.95/22,755.39
  6. Step 6: Final answer
    x = 14,407.94

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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.