Home / 3,355.09-4,632.22-2,292.47

Finding the Fourth Proportional to 3,355.09, 4,632.22 and 2,292.47

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Solution

The fourth proportional to 3,355.09, 4,632.22 and 2,292.47 is: 3,165.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,355.09 : 4,632.22 = 2,292.47 : x
  2. Step 2: Convert to fraction form
    3,355.09/4,632.22 = 2,292.47/x
  3. Step 3: Cross multiply
    3,355.09x = 4,632.22 × 2,292.47
  4. Step 4: Simplify right side
    3,355.09x = 10,619,222.46
  5. Step 5: Solve for x
    x = 10,619,222.46/3,355.09
  6. Step 6: Final answer
    x = 3,165.11

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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.