Home / 3,775.10-5,664.33-1,925.24

Finding the Fourth Proportional to 3,775.10, 5,664.33 and 1,925.24

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Solution

The fourth proportional to 3,775.10, 5,664.33 and 1,925.24 is: 2,888.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,775.10 : 5,664.33 = 1,925.24 : x
  2. Step 2: Convert to fraction form
    3,775.10/5,664.33 = 1,925.24/x
  3. Step 3: Cross multiply
    3,775.10x = 5,664.33 × 1,925.24
  4. Step 4: Simplify right side
    3,775.10x = 10,905,166.37
  5. Step 5: Solve for x
    x = 10,905,166.37/3,775.10
  6. Step 6: Final answer
    x = 2,888.71

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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.