Home / 5,510-8,254.74-2,733.50

Finding the Fourth Proportional to 5,510, 8,254.74 and 2,733.50

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Solution

The fourth proportional to 5,510, 8,254.74 and 2,733.50 is: 4,095.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,510 : 8,254.74 = 2,733.50 : x
  2. Step 2: Convert to fraction form
    5,510/8,254.74 = 2,733.50/x
  3. Step 3: Cross multiply
    5,510x = 8,254.74 × 2,733.50
  4. Step 4: Simplify right side
    5,510x = 22,564,331.79
  5. Step 5: Solve for x
    x = 22,564,331.79/5,510
  6. Step 6: Final answer
    x = 4,095.16

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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.