Home / 23,325.49-34,969.06-9,279.48

Finding the Fourth Proportional to 23,325.49, 34,969.06 and 9,279.48

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Solution

The fourth proportional to 23,325.49, 34,969.06 and 9,279.48 is: 13,911.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,325.49 : 34,969.06 = 9,279.48 : x
  2. Step 2: Convert to fraction form
    23,325.49/34,969.06 = 9,279.48/x
  3. Step 3: Cross multiply
    23,325.49x = 34,969.06 × 9,279.48
  4. Step 4: Simplify right side
    23,325.49x = 324,494,692.89
  5. Step 5: Solve for x
    x = 324,494,692.89/23,325.49
  6. Step 6: Final answer
    x = 13,911.59

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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.