Home / 3,569.31-5,350.20-1,925.41

Finding the Fourth Proportional to 3,569.31, 5,350.20 and 1,925.41

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Solution

The fourth proportional to 3,569.31, 5,350.20 and 1,925.41 is: 2,886.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,569.31 : 5,350.20 = 1,925.41 : x
  2. Step 2: Convert to fraction form
    3,569.31/5,350.20 = 1,925.41/x
  3. Step 3: Cross multiply
    3,569.31x = 5,350.20 × 1,925.41
  4. Step 4: Simplify right side
    3,569.31x = 10,301,328.58
  5. Step 5: Solve for x
    x = 10,301,328.58/3,569.31
  6. Step 6: Final answer
    x = 2,886.08

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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.