Home / 7,206.70-10,794.52-4,085.10

Finding the Fourth Proportional to 7,206.70, 10,794.52 and 4,085.10

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Solution

The fourth proportional to 7,206.70, 10,794.52 and 4,085.10 is: 6,118.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,206.70 : 10,794.52 = 4,085.10 : x
  2. Step 2: Convert to fraction form
    7,206.70/10,794.52 = 4,085.10/x
  3. Step 3: Cross multiply
    7,206.70x = 10,794.52 × 4,085.10
  4. Step 4: Simplify right side
    7,206.70x = 44,096,693.65
  5. Step 5: Solve for x
    x = 44,096,693.65/7,206.70
  6. Step 6: Final answer
    x = 6,118.85

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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.