Home / 4,722.71-6,516.45-2,626.83

Finding the Fourth Proportional to 4,722.71, 6,516.45 and 2,626.83

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Solution

The fourth proportional to 4,722.71, 6,516.45 and 2,626.83 is: 3,624.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,722.71 : 6,516.45 = 2,626.83 : x
  2. Step 2: Convert to fraction form
    4,722.71/6,516.45 = 2,626.83/x
  3. Step 3: Cross multiply
    4,722.71x = 6,516.45 × 2,626.83
  4. Step 4: Simplify right side
    4,722.71x = 17,117,606.35
  5. Step 5: Solve for x
    x = 17,117,606.35/4,722.71
  6. Step 6: Final answer
    x = 3,624.53

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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.