Home / 3,160.56-4,737.48-2,541.36

Finding the Fourth Proportional to 3,160.56, 4,737.48 and 2,541.36

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Solution

The fourth proportional to 3,160.56, 4,737.48 and 2,541.36 is: 3,809.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,160.56 : 4,737.48 = 2,541.36 : x
  2. Step 2: Convert to fraction form
    3,160.56/4,737.48 = 2,541.36/x
  3. Step 3: Cross multiply
    3,160.56x = 4,737.48 × 2,541.36
  4. Step 4: Simplify right side
    3,160.56x = 12,039,642.17
  5. Step 5: Solve for x
    x = 12,039,642.17/3,160.56
  6. Step 6: Final answer
    x = 3,809.34

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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.