Home / 3,303.33-4,955.02-1,112.13

Finding the Fourth Proportional to 3,303.33, 4,955.02 and 1,112.13

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Solution

The fourth proportional to 3,303.33, 4,955.02 and 1,112.13 is: 1,668.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,303.33 : 4,955.02 = 1,112.13 : x
  2. Step 2: Convert to fraction form
    3,303.33/4,955.02 = 1,112.13/x
  3. Step 3: Cross multiply
    3,303.33x = 4,955.02 × 1,112.13
  4. Step 4: Simplify right side
    3,303.33x = 5,510,629.87
  5. Step 5: Solve for x
    x = 5,510,629.87/3,303.33
  6. Step 6: Final answer
    x = 1,668.20

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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.