Home / 4,682.81-6,462.28-2,586.94

Finding the Fourth Proportional to 4,682.81, 6,462.28 and 2,586.94

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Solution

The fourth proportional to 4,682.81, 6,462.28 and 2,586.94 is: 3,569.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,682.81 : 6,462.28 = 2,586.94 : x
  2. Step 2: Convert to fraction form
    4,682.81/6,462.28 = 2,586.94/x
  3. Step 3: Cross multiply
    4,682.81x = 6,462.28 × 2,586.94
  4. Step 4: Simplify right side
    4,682.81x = 16,717,517.70
  5. Step 5: Solve for x
    x = 16,717,517.70/4,682.81
  6. Step 6: Final answer
    x = 3,569.97

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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.