Home / 4,527.54-6,789.69-2,061.90

Finding the Fourth Proportional to 4,527.54, 6,789.69 and 2,061.90

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Solution

The fourth proportional to 4,527.54, 6,789.69 and 2,061.90 is: 3,092.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,527.54 : 6,789.69 = 2,061.90 : x
  2. Step 2: Convert to fraction form
    4,527.54/6,789.69 = 2,061.90/x
  3. Step 3: Cross multiply
    4,527.54x = 6,789.69 × 2,061.90
  4. Step 4: Simplify right side
    4,527.54x = 13,999,661.81
  5. Step 5: Solve for x
    x = 13,999,661.81/4,527.54
  6. Step 6: Final answer
    x = 3,092.11

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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.