Home / 4,384.78-6,574.31-1,750.66

Finding the Fourth Proportional to 4,384.78, 6,574.31 and 1,750.66

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Solution

The fourth proportional to 4,384.78, 6,574.31 and 1,750.66 is: 2,624.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,384.78 : 6,574.31 = 1,750.66 : x
  2. Step 2: Convert to fraction form
    4,384.78/6,574.31 = 1,750.66/x
  3. Step 3: Cross multiply
    4,384.78x = 6,574.31 × 1,750.66
  4. Step 4: Simplify right side
    4,384.78x = 11,509,409.75
  5. Step 5: Solve for x
    x = 11,509,409.75/4,384.78
  6. Step 6: Final answer
    x = 2,624.85

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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.