Home / 3,721.96-5,583.98-3,026.92

Finding the Fourth Proportional to 3,721.96, 5,583.98 and 3,026.92

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Solution

The fourth proportional to 3,721.96, 5,583.98 and 3,026.92 is: 4,541.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,721.96 : 5,583.98 = 3,026.92 : x
  2. Step 2: Convert to fraction form
    3,721.96/5,583.98 = 3,026.92/x
  3. Step 3: Cross multiply
    3,721.96x = 5,583.98 × 3,026.92
  4. Step 4: Simplify right side
    3,721.96x = 16,902,260.74
  5. Step 5: Solve for x
    x = 16,902,260.74/3,721.96
  6. Step 6: Final answer
    x = 4,541.23

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1.5x scale

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.