Home / 9,967.07-14,949.99-4,123.52

Finding the Fourth Proportional to 9,967.07, 14,949.99 and 4,123.52

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Solution

The fourth proportional to 9,967.07, 14,949.99 and 4,123.52 is: 6,185.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,967.07 : 14,949.99 = 4,123.52 : x
  2. Step 2: Convert to fraction form
    9,967.07/14,949.99 = 4,123.52/x
  3. Step 3: Cross multiply
    9,967.07x = 14,949.99 × 4,123.52
  4. Step 4: Simplify right side
    9,967.07x = 61,646,620.14
  5. Step 5: Solve for x
    x = 61,646,620.14/9,967.07
  6. Step 6: Final answer
    x = 6,185.03

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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.