Home / 12,696.03-19,037.25-6,452.19

Finding the Fourth Proportional to 12,696.03, 19,037.25 and 6,452.19

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Solution

The fourth proportional to 12,696.03, 19,037.25 and 6,452.19 is: 9,674.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,696.03 : 19,037.25 = 6,452.19 : x
  2. Step 2: Convert to fraction form
    12,696.03/19,037.25 = 6,452.19/x
  3. Step 3: Cross multiply
    12,696.03x = 19,037.25 × 6,452.19
  4. Step 4: Simplify right side
    12,696.03x = 122,831,954.08
  5. Step 5: Solve for x
    x = 122,831,954.08/12,696.03
  6. Step 6: Final answer
    x = 9,674.83

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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.