Home / 6,370.28-9,549.97-2,419.32

Finding the Fourth Proportional to 6,370.28, 9,549.97 and 2,419.32

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Solution

The fourth proportional to 6,370.28, 9,549.97 and 2,419.32 is: 3,626.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,370.28 : 9,549.97 = 2,419.32 : x
  2. Step 2: Convert to fraction form
    6,370.28/9,549.97 = 2,419.32/x
  3. Step 3: Cross multiply
    6,370.28x = 9,549.97 × 2,419.32
  4. Step 4: Simplify right side
    6,370.28x = 23,104,427.37
  5. Step 5: Solve for x
    x = 23,104,427.37/6,370.28
  6. Step 6: Final answer
    x = 3,626.91

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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.