Home / 3,303.02-4,954.54-1,111.16

Finding the Fourth Proportional to 3,303.02, 4,954.54 and 1,111.16

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Solution

The fourth proportional to 3,303.02, 4,954.54 and 1,111.16 is: 1,666.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,303.02 : 4,954.54 = 1,111.16 : x
  2. Step 2: Convert to fraction form
    3,303.02/4,954.54 = 1,111.16/x
  3. Step 3: Cross multiply
    3,303.02x = 4,954.54 × 1,111.16
  4. Step 4: Simplify right side
    3,303.02x = 5,505,286.67
  5. Step 5: Solve for x
    x = 5,505,286.67/3,303.02
  6. Step 6: Final answer
    x = 1,666.74

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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.