Home / 7,553.49-11,325.06-3,848.55

Finding the Fourth Proportional to 7,553.49, 11,325.06 and 3,848.55

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Solution

The fourth proportional to 7,553.49, 11,325.06 and 3,848.55 is: 5,770.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,553.49 : 11,325.06 = 3,848.55 : x
  2. Step 2: Convert to fraction form
    7,553.49/11,325.06 = 3,848.55/x
  3. Step 3: Cross multiply
    7,553.49x = 11,325.06 × 3,848.55
  4. Step 4: Simplify right side
    7,553.49x = 43,585,059.66
  5. Step 5: Solve for x
    x = 43,585,059.66/7,553.49
  6. Step 6: Final answer
    x = 5,770.19

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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.