Home / 6,722.30-10,088.58-2,343.44

Finding the Fourth Proportional to 6,722.30, 10,088.58 and 2,343.44

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Solution

The fourth proportional to 6,722.30, 10,088.58 and 2,343.44 is: 3,516.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,722.30 : 10,088.58 = 2,343.44 : x
  2. Step 2: Convert to fraction form
    6,722.30/10,088.58 = 2,343.44/x
  3. Step 3: Cross multiply
    6,722.30x = 10,088.58 × 2,343.44
  4. Step 4: Simplify right side
    6,722.30x = 23,641,981.92
  5. Step 5: Solve for x
    x = 23,641,981.92/6,722.30
  6. Step 6: Final answer
    x = 3,516.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.