Home / 6,258.11-9,380.48-2,094.30

Finding the Fourth Proportional to 6,258.11, 9,380.48 and 2,094.30

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Solution

The fourth proportional to 6,258.11, 9,380.48 and 2,094.30 is: 3,139.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,258.11 : 9,380.48 = 2,094.30 : x
  2. Step 2: Convert to fraction form
    6,258.11/9,380.48 = 2,094.30/x
  3. Step 3: Cross multiply
    6,258.11x = 9,380.48 × 2,094.30
  4. Step 4: Simplify right side
    6,258.11x = 19,645,528.79
  5. Step 5: Solve for x
    x = 19,645,528.79/6,258.11
  6. Step 6: Final answer
    x = 3,139.21

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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.