Home / 9,202.44-13,806.40-4,276.24

Finding the Fourth Proportional to 9,202.44, 13,806.40 and 4,276.24

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Solution

The fourth proportional to 9,202.44, 13,806.40 and 4,276.24 is: 6,415.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,202.44 : 13,806.40 = 4,276.24 : x
  2. Step 2: Convert to fraction form
    9,202.44/13,806.40 = 4,276.24/x
  3. Step 3: Cross multiply
    9,202.44x = 13,806.40 × 4,276.24
  4. Step 4: Simplify right side
    9,202.44x = 59,039,479.94
  5. Step 5: Solve for x
    x = 59,039,479.94/9,202.44
  6. Step 6: Final answer
    x = 6,415.63

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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.