Home / 7,035.26-10,569.69-4,115.61

Finding the Fourth Proportional to 7,035.26, 10,569.69 and 4,115.61

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Solution

The fourth proportional to 7,035.26, 10,569.69 and 4,115.61 is: 6,183.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,035.26 : 10,569.69 = 4,115.61 : x
  2. Step 2: Convert to fraction form
    7,035.26/10,569.69 = 4,115.61/x
  3. Step 3: Cross multiply
    7,035.26x = 10,569.69 × 4,115.61
  4. Step 4: Simplify right side
    7,035.26x = 43,500,721.86
  5. Step 5: Solve for x
    x = 43,500,721.86/7,035.26
  6. Step 6: Final answer
    x = 6,183.25

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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.