Home / 4,403.28-6,074.28-3,353.52

Finding the Fourth Proportional to 4,403.28, 6,074.28 and 3,353.52

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Solution

The fourth proportional to 4,403.28, 6,074.28 and 3,353.52 is: 4,626.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,403.28 : 6,074.28 = 3,353.52 : x
  2. Step 2: Convert to fraction form
    4,403.28/6,074.28 = 3,353.52/x
  3. Step 3: Cross multiply
    4,403.28x = 6,074.28 × 3,353.52
  4. Step 4: Simplify right side
    4,403.28x = 20,370,219.47
  5. Step 5: Solve for x
    x = 20,370,219.47/4,403.28
  6. Step 6: Final answer
    x = 4,626.15

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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.