Home / 3,114.19-4,667.24-1,263.14

Finding the Fourth Proportional to 3,114.19, 4,667.24 and 1,263.14

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Solution

The fourth proportional to 3,114.19, 4,667.24 and 1,263.14 is: 1,893.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,114.19 : 4,667.24 = 1,263.14 : x
  2. Step 2: Convert to fraction form
    3,114.19/4,667.24 = 1,263.14/x
  3. Step 3: Cross multiply
    3,114.19x = 4,667.24 × 1,263.14
  4. Step 4: Simplify right side
    3,114.19x = 5,895,371.22
  5. Step 5: Solve for x
    x = 5,895,371.22/3,114.19
  6. Step 6: Final answer
    x = 1,893.07

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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.