Home / 3,303.29-4,954.26-3,100.39

Finding the Fourth Proportional to 3,303.29, 4,954.26 and 3,100.39

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Solution

The fourth proportional to 3,303.29, 4,954.26 and 3,100.39 is: 4,649.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,303.29 : 4,954.26 = 3,100.39 : x
  2. Step 2: Convert to fraction form
    3,303.29/4,954.26 = 3,100.39/x
  3. Step 3: Cross multiply
    3,303.29x = 4,954.26 × 3,100.39
  4. Step 4: Simplify right side
    3,303.29x = 15,360,138.16
  5. Step 5: Solve for x
    x = 15,360,138.16/3,303.29
  6. Step 6: Final answer
    x = 4,649.95

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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.