Home / 3,303.15-4,957.22-1,224.42

Finding the Fourth Proportional to 3,303.15, 4,957.22 and 1,224.42

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Solution

The fourth proportional to 3,303.15, 4,957.22 and 1,224.42 is: 1,837.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,303.15 : 4,957.22 = 1,224.42 : x
  2. Step 2: Convert to fraction form
    3,303.15/4,957.22 = 1,224.42/x
  3. Step 3: Cross multiply
    3,303.15x = 4,957.22 × 1,224.42
  4. Step 4: Simplify right side
    3,303.15x = 6,069,719.31
  5. Step 5: Solve for x
    x = 6,069,719.31/3,303.15
  6. Step 6: Final answer
    x = 1,837.55

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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.