Home / 3,677.16-5,510.53-2,851.59

Finding the Fourth Proportional to 3,677.16, 5,510.53 and 2,851.59

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Solution

The fourth proportional to 3,677.16, 5,510.53 and 2,851.59 is: 4,273.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,677.16 : 5,510.53 = 2,851.59 : x
  2. Step 2: Convert to fraction form
    3,677.16/5,510.53 = 2,851.59/x
  3. Step 3: Cross multiply
    3,677.16x = 5,510.53 × 2,851.59
  4. Step 4: Simplify right side
    3,677.16x = 15,713,772.24
  5. Step 5: Solve for x
    x = 15,713,772.24/3,677.16
  6. Step 6: Final answer
    x = 4,273.34

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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.