Home / 4,102.24-6,154.26-1,505.20

Finding the Fourth Proportional to 4,102.24, 6,154.26 and 1,505.20

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Solution

The fourth proportional to 4,102.24, 6,154.26 and 1,505.20 is: 2,258.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,102.24 : 6,154.26 = 1,505.20 : x
  2. Step 2: Convert to fraction form
    4,102.24/6,154.26 = 1,505.20/x
  3. Step 3: Cross multiply
    4,102.24x = 6,154.26 × 1,505.20
  4. Step 4: Simplify right side
    4,102.24x = 9,263,392.15
  5. Step 5: Solve for x
    x = 9,263,392.15/4,102.24
  6. Step 6: Final answer
    x = 2,258.13

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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.