Home / 5,070.51-7,607.84-2,733.39

Finding the Fourth Proportional to 5,070.51, 7,607.84 and 2,733.39

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Solution

The fourth proportional to 5,070.51, 7,607.84 and 2,733.39 is: 4,101.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,070.51 : 7,607.84 = 2,733.39 : x
  2. Step 2: Convert to fraction form
    5,070.51/7,607.84 = 2,733.39/x
  3. Step 3: Cross multiply
    5,070.51x = 7,607.84 × 2,733.39
  4. Step 4: Simplify right side
    5,070.51x = 20,795,180.11
  5. Step 5: Solve for x
    x = 20,795,180.11/5,070.51
  6. Step 6: Final answer
    x = 4,101.20

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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.