Home / 9,899.46-14,849.55-4,349.97

Finding the Fourth Proportional to 9,899.46, 14,849.55 and 4,349.97

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Solution

The fourth proportional to 9,899.46, 14,849.55 and 4,349.97 is: 6,525.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,899.46 : 14,849.55 = 4,349.97 : x
  2. Step 2: Convert to fraction form
    9,899.46/14,849.55 = 4,349.97/x
  3. Step 3: Cross multiply
    9,899.46x = 14,849.55 × 4,349.97
  4. Step 4: Simplify right side
    9,899.46x = 64,595,097.01
  5. Step 5: Solve for x
    x = 64,595,097.01/9,899.46
  6. Step 6: Final answer
    x = 6,525.11

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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.