Home / 3,622.44-5,407.68-3,365.52

Finding the Fourth Proportional to 3,622.44, 5,407.68 and 3,365.52

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Solution

The fourth proportional to 3,622.44, 5,407.68 and 3,365.52 is: 5,024.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,622.44 : 5,407.68 = 3,365.52 : x
  2. Step 2: Convert to fraction form
    3,622.44/5,407.68 = 3,365.52/x
  3. Step 3: Cross multiply
    3,622.44x = 5,407.68 × 3,365.52
  4. Step 4: Simplify right side
    3,622.44x = 18,199,655.19
  5. Step 5: Solve for x
    x = 18,199,655.19/3,622.44
  6. Step 6: Final answer
    x = 5,024.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.