Home / 6,775.11-10,152.18-4,699.17

Finding the Fourth Proportional to 6,775.11, 10,152.18 and 4,699.17

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Solution

The fourth proportional to 6,775.11, 10,152.18 and 4,699.17 is: 7,041.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,775.11 : 10,152.18 = 4,699.17 : x
  2. Step 2: Convert to fraction form
    6,775.11/10,152.18 = 4,699.17/x
  3. Step 3: Cross multiply
    6,775.11x = 10,152.18 × 4,699.17
  4. Step 4: Simplify right side
    6,775.11x = 47,706,819.69
  5. Step 5: Solve for x
    x = 47,706,819.69/6,775.11
  6. Step 6: Final answer
    x = 7,041.48

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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.