Home / 9,513.85-14,268.04-3,669.11

Finding the Fourth Proportional to 9,513.85, 14,268.04 and 3,669.11

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Solution

The fourth proportional to 9,513.85, 14,268.04 and 3,669.11 is: 5,502.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,513.85 : 14,268.04 = 3,669.11 : x
  2. Step 2: Convert to fraction form
    9,513.85/14,268.04 = 3,669.11/x
  3. Step 3: Cross multiply
    9,513.85x = 14,268.04 × 3,669.11
  4. Step 4: Simplify right side
    9,513.85x = 52,351,008.24
  5. Step 5: Solve for x
    x = 52,351,008.24/9,513.85
  6. Step 6: Final answer
    x = 5,502.61

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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.