Home / 6,822.77-9,415.92-4,933.76

Finding the Fourth Proportional to 6,822.77, 9,415.92 and 4,933.76

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Solution

The fourth proportional to 6,822.77, 9,415.92 and 4,933.76 is: 6,808.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,822.77 : 9,415.92 = 4,933.76 : x
  2. Step 2: Convert to fraction form
    6,822.77/9,415.92 = 4,933.76/x
  3. Step 3: Cross multiply
    6,822.77x = 9,415.92 × 4,933.76
  4. Step 4: Simplify right side
    6,822.77x = 46,455,842.38
  5. Step 5: Solve for x
    x = 46,455,842.38/6,822.77
  6. Step 6: Final answer
    x = 6,808.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.