Home / 9,292.82-13,937.70-3,448.10

Finding the Fourth Proportional to 9,292.82, 13,937.70 and 3,448.10

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Solution

The fourth proportional to 9,292.82, 13,937.70 and 3,448.10 is: 5,171.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,292.82 : 13,937.70 = 3,448.10 : x
  2. Step 2: Convert to fraction form
    9,292.82/13,937.70 = 3,448.10/x
  3. Step 3: Cross multiply
    9,292.82x = 13,937.70 × 3,448.10
  4. Step 4: Simplify right side
    9,292.82x = 48,058,583.37
  5. Step 5: Solve for x
    x = 48,058,583.37/9,292.82
  6. Step 6: Final answer
    x = 5,171.58

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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.