Home / 5,841.02-8,761.95-1,838.06

Finding the Fourth Proportional to 5,841.02, 8,761.95 and 1,838.06

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Solution

The fourth proportional to 5,841.02, 8,761.95 and 1,838.06 is: 2,757.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,841.02 : 8,761.95 = 1,838.06 : x
  2. Step 2: Convert to fraction form
    5,841.02/8,761.95 = 1,838.06/x
  3. Step 3: Cross multiply
    5,841.02x = 8,761.95 × 1,838.06
  4. Step 4: Simplify right side
    5,841.02x = 16,104,989.82
  5. Step 5: Solve for x
    x = 16,104,989.82/5,841.02
  6. Step 6: Final answer
    x = 2,757.22

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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.