Home / 6,983.82-10,475.64-2,823.76

Finding the Fourth Proportional to 6,983.82, 10,475.64 and 2,823.76

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Solution

The fourth proportional to 6,983.82, 10,475.64 and 2,823.76 is: 4,235.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,983.82 : 10,475.64 = 2,823.76 : x
  2. Step 2: Convert to fraction form
    6,983.82/10,475.64 = 2,823.76/x
  3. Step 3: Cross multiply
    6,983.82x = 10,475.64 × 2,823.76
  4. Step 4: Simplify right side
    6,983.82x = 29,580,693.21
  5. Step 5: Solve for x
    x = 29,580,693.21/6,983.82
  6. Step 6: Final answer
    x = 4,235.60

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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.