Home / 6,708.69-10,077.62-4,521.69

Finding the Fourth Proportional to 6,708.69, 10,077.62 and 4,521.69

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Solution

The fourth proportional to 6,708.69, 10,077.62 and 4,521.69 is: 6,792.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,708.69 : 10,077.62 = 4,521.69 : x
  2. Step 2: Convert to fraction form
    6,708.69/10,077.62 = 4,521.69/x
  3. Step 3: Cross multiply
    6,708.69x = 10,077.62 × 4,521.69
  4. Step 4: Simplify right side
    6,708.69x = 45,567,873.58
  5. Step 5: Solve for x
    x = 45,567,873.58/6,708.69
  6. Step 6: Final answer
    x = 6,792.37

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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.