Home / 7,085.10-10,626.19-6,733.83

Finding the Fourth Proportional to 7,085.10, 10,626.19 and 6,733.83

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Solution

The fourth proportional to 7,085.10, 10,626.19 and 6,733.83 is: 10,099.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,085.10 : 10,626.19 = 6,733.83 : x
  2. Step 2: Convert to fraction form
    7,085.10/10,626.19 = 6,733.83/x
  3. Step 3: Cross multiply
    7,085.10x = 10,626.19 × 6,733.83
  4. Step 4: Simplify right side
    7,085.10x = 71,554,957.01
  5. Step 5: Solve for x
    x = 71,554,957.01/7,085.10
  6. Step 6: Final answer
    x = 10,099.36

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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.