Home / 4,722.07-6,516.20-2,626.06

Finding the Fourth Proportional to 4,722.07, 6,516.20 and 2,626.06

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Solution

The fourth proportional to 4,722.07, 6,516.20 and 2,626.06 is: 3,623.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,722.07 : 6,516.20 = 2,626.06 : x
  2. Step 2: Convert to fraction form
    4,722.07/6,516.20 = 2,626.06/x
  3. Step 3: Cross multiply
    4,722.07x = 6,516.20 × 2,626.06
  4. Step 4: Simplify right side
    4,722.07x = 17,111,932.17
  5. Step 5: Solve for x
    x = 17,111,932.17/4,722.07
  6. Step 6: Final answer
    x = 3,623.82

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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.