Home / 5,093.19-7,641.98-2,754.84

Finding the Fourth Proportional to 5,093.19, 7,641.98 and 2,754.84

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Solution

The fourth proportional to 5,093.19, 7,641.98 and 2,754.84 is: 4,133.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,093.19 : 7,641.98 = 2,754.84 : x
  2. Step 2: Convert to fraction form
    5,093.19/7,641.98 = 2,754.84/x
  3. Step 3: Cross multiply
    5,093.19x = 7,641.98 × 2,754.84
  4. Step 4: Simplify right side
    5,093.19x = 21,052,472.89
  5. Step 5: Solve for x
    x = 21,052,472.89/5,093.19
  6. Step 6: Final answer
    x = 4,133.45

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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.