Home / 7,096.08-9,792.59-4,113.65

Finding the Fourth Proportional to 7,096.08, 9,792.59 and 4,113.65

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Solution

The fourth proportional to 7,096.08, 9,792.59 and 4,113.65 is: 5,676.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,096.08 : 9,792.59 = 4,113.65 : x
  2. Step 2: Convert to fraction form
    7,096.08/9,792.59 = 4,113.65/x
  3. Step 3: Cross multiply
    7,096.08x = 9,792.59 × 4,113.65
  4. Step 4: Simplify right side
    7,096.08x = 40,283,287.85
  5. Step 5: Solve for x
    x = 40,283,287.85/7,096.08
  6. Step 6: Final answer
    x = 5,676.84

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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.