Home / 3,569.29-4,925.40-2,076.86

Finding the Fourth Proportional to 3,569.29, 4,925.40 and 2,076.86

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Solution

The fourth proportional to 3,569.29, 4,925.40 and 2,076.86 is: 2,865.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,569.29 : 4,925.40 = 2,076.86 : x
  2. Step 2: Convert to fraction form
    3,569.29/4,925.40 = 2,076.86/x
  3. Step 3: Cross multiply
    3,569.29x = 4,925.40 × 2,076.86
  4. Step 4: Simplify right side
    3,569.29x = 10,229,366.24
  5. Step 5: Solve for x
    x = 10,229,366.24/3,569.29
  6. Step 6: Final answer
    x = 2,865.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.