Home / 4,953.66-6,836.75-3,065.85

Finding the Fourth Proportional to 4,953.66, 6,836.75 and 3,065.85

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Solution

The fourth proportional to 4,953.66, 6,836.75 and 3,065.85 is: 4,231.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,953.66 : 6,836.75 = 3,065.85 : x
  2. Step 2: Convert to fraction form
    4,953.66/6,836.75 = 3,065.85/x
  3. Step 3: Cross multiply
    4,953.66x = 6,836.75 × 3,065.85
  4. Step 4: Simplify right side
    4,953.66x = 20,960,446.16
  5. Step 5: Solve for x
    x = 20,960,446.16/4,953.66
  6. Step 6: Final answer
    x = 4,231.30

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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.