Home / 2,954.53-4,434.02-1,106.11

Finding the Fourth Proportional to 2,954.53, 4,434.02 and 1,106.11

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Solution

The fourth proportional to 2,954.53, 4,434.02 and 1,106.11 is: 1,660.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,954.53 : 4,434.02 = 1,106.11 : x
  2. Step 2: Convert to fraction form
    2,954.53/4,434.02 = 1,106.11/x
  3. Step 3: Cross multiply
    2,954.53x = 4,434.02 × 1,106.11
  4. Step 4: Simplify right side
    2,954.53x = 4,904,513.86
  5. Step 5: Solve for x
    x = 4,904,513.86/2,954.53
  6. Step 6: Final answer
    x = 1,660.00

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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.