Home / 3,569.51-4,928.95-2,243.64

Finding the Fourth Proportional to 3,569.51, 4,928.95 and 2,243.64

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Solution

The fourth proportional to 3,569.51, 4,928.95 and 2,243.64 is: 3,098.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,569.51 : 4,928.95 = 2,243.64 : x
  2. Step 2: Convert to fraction form
    3,569.51/4,928.95 = 2,243.64/x
  3. Step 3: Cross multiply
    3,569.51x = 4,928.95 × 2,243.64
  4. Step 4: Simplify right side
    3,569.51x = 11,058,810.67
  5. Step 5: Solve for x
    x = 11,058,810.67/3,569.51
  6. Step 6: Final answer
    x = 3,098.13

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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.