Home / 3,675.73-5,509.28-2,846.29

Finding the Fourth Proportional to 3,675.73, 5,509.28 and 2,846.29

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Solution

The fourth proportional to 3,675.73, 5,509.28 and 2,846.29 is: 4,266.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,675.73 : 5,509.28 = 2,846.29 : x
  2. Step 2: Convert to fraction form
    3,675.73/5,509.28 = 2,846.29/x
  3. Step 3: Cross multiply
    3,675.73x = 5,509.28 × 2,846.29
  4. Step 4: Simplify right side
    3,675.73x = 15,680,994.34
  5. Step 5: Solve for x
    x = 15,680,994.34/3,675.73
  6. Step 6: Final answer
    x = 4,266.09

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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.