Home / 3,569.15-4,927.07-2,076.52

Finding the Fourth Proportional to 3,569.15, 4,927.07 and 2,076.52

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Solution

The fourth proportional to 3,569.15, 4,927.07 and 2,076.52 is: 2,866.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,569.15 : 4,927.07 = 2,076.52 : x
  2. Step 2: Convert to fraction form
    3,569.15/4,927.07 = 2,076.52/x
  3. Step 3: Cross multiply
    3,569.15x = 4,927.07 × 2,076.52
  4. Step 4: Simplify right side
    3,569.15x = 10,231,159.40
  5. Step 5: Solve for x
    x = 10,231,159.40/3,569.15
  6. Step 6: Final answer
    x = 2,866.55

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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.