Home / 7,414.41-10,232.13-4,228.17

Finding the Fourth Proportional to 7,414.41, 10,232.13 and 4,228.17

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Solution

The fourth proportional to 7,414.41, 10,232.13 and 4,228.17 is: 5,835.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,414.41 : 10,232.13 = 4,228.17 : x
  2. Step 2: Convert to fraction form
    7,414.41/10,232.13 = 4,228.17/x
  3. Step 3: Cross multiply
    7,414.41x = 10,232.13 × 4,228.17
  4. Step 4: Simplify right side
    7,414.41x = 43,263,185.10
  5. Step 5: Solve for x
    x = 43,263,185.10/7,414.41
  6. Step 6: Final answer
    x = 5,835.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.