Home / 4,468.26-6,706.43-2,390.02

Finding the Fourth Proportional to 4,468.26, 6,706.43 and 2,390.02

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Solution

The fourth proportional to 4,468.26, 6,706.43 and 2,390.02 is: 3,587.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,468.26 : 6,706.43 = 2,390.02 : x
  2. Step 2: Convert to fraction form
    4,468.26/6,706.43 = 2,390.02/x
  3. Step 3: Cross multiply
    4,468.26x = 6,706.43 × 2,390.02
  4. Step 4: Simplify right side
    4,468.26x = 16,028,501.83
  5. Step 5: Solve for x
    x = 16,028,501.83/4,468.26
  6. Step 6: Final answer
    x = 3,587.19

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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.