Home / 4,587.42-6,866.52-3,282.50

Finding the Fourth Proportional to 4,587.42, 6,866.52 and 3,282.50

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Solution

The fourth proportional to 4,587.42, 6,866.52 and 3,282.50 is: 4,913.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,587.42 : 6,866.52 = 3,282.50 : x
  2. Step 2: Convert to fraction form
    4,587.42/6,866.52 = 3,282.50/x
  3. Step 3: Cross multiply
    4,587.42x = 6,866.52 × 3,282.50
  4. Step 4: Simplify right side
    4,587.42x = 22,539,351.90
  5. Step 5: Solve for x
    x = 22,539,351.90/4,587.42
  6. Step 6: Final answer
    x = 4,913.30

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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.