Home / 5,840.71-8,063.07-3,603.82

Finding the Fourth Proportional to 5,840.71, 8,063.07 and 3,603.82

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Solution

The fourth proportional to 5,840.71, 8,063.07 and 3,603.82 is: 4,975.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,840.71 : 8,063.07 = 3,603.82 : x
  2. Step 2: Convert to fraction form
    5,840.71/8,063.07 = 3,603.82/x
  3. Step 3: Cross multiply
    5,840.71x = 8,063.07 × 3,603.82
  4. Step 4: Simplify right side
    5,840.71x = 29,057,854.65
  5. Step 5: Solve for x
    x = 29,057,854.65/5,840.71
  6. Step 6: Final answer
    x = 4,975.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.