Home / 11,341.63-17,014.26-3,948.19

Finding the Fourth Proportional to 11,341.63, 17,014.26 and 3,948.19

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Solution

The fourth proportional to 11,341.63, 17,014.26 and 3,948.19 is: 5,922.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,341.63 : 17,014.26 = 3,948.19 : x
  2. Step 2: Convert to fraction form
    11,341.63/17,014.26 = 3,948.19/x
  3. Step 3: Cross multiply
    11,341.63x = 17,014.26 × 3,948.19
  4. Step 4: Simplify right side
    11,341.63x = 67,175,446.12
  5. Step 5: Solve for x
    x = 67,175,446.12/11,341.63
  6. Step 6: Final answer
    x = 5,922.91

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1.5x scale

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.