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Finding the Fourth Proportional to 8,599.26, 11,868.15 and 4,873.50

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Solution

The fourth proportional to 8,599.26, 11,868.15 and 4,873.50 is: 6,726.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,599.26 : 11,868.15 = 4,873.50 : x
  2. Step 2: Convert to fraction form
    8,599.26/11,868.15 = 4,873.50/x
  3. Step 3: Cross multiply
    8,599.26x = 11,868.15 × 4,873.50
  4. Step 4: Simplify right side
    8,599.26x = 57,839,429.03
  5. Step 5: Solve for x
    x = 57,839,429.03/8,599.26
  6. Step 6: Final answer
    x = 6,726.09

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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.