Home / 6,239.95-9,362.84-2,729.50

Finding the Fourth Proportional to 6,239.95, 9,362.84 and 2,729.50

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Solution

The fourth proportional to 6,239.95, 9,362.84 and 2,729.50 is: 4,095.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,239.95 : 9,362.84 = 2,729.50 : x
  2. Step 2: Convert to fraction form
    6,239.95/9,362.84 = 2,729.50/x
  3. Step 3: Cross multiply
    6,239.95x = 9,362.84 × 2,729.50
  4. Step 4: Simplify right side
    6,239.95x = 25,555,871.78
  5. Step 5: Solve for x
    x = 25,555,871.78/6,239.95
  6. Step 6: Final answer
    x = 4,095.53

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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.