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Finding the Fourth Proportional to 4,599.95, 6,898.44 and 1,967.39

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Solution

The fourth proportional to 4,599.95, 6,898.44 and 1,967.39 is: 2,950.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,599.95 : 6,898.44 = 1,967.39 : x
  2. Step 2: Convert to fraction form
    4,599.95/6,898.44 = 1,967.39/x
  3. Step 3: Cross multiply
    4,599.95x = 6,898.44 × 1,967.39
  4. Step 4: Simplify right side
    4,599.95x = 13,571,921.87
  5. Step 5: Solve for x
    x = 13,571,921.87/4,599.95
  6. Step 6: Final answer
    x = 2,950.45

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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.