Home / 5,950.76-8,208.60-3,854.84

Finding the Fourth Proportional to 5,950.76, 8,208.60 and 3,854.84

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Solution

The fourth proportional to 5,950.76, 8,208.60 and 3,854.84 is: 5,317.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,950.76 : 8,208.60 = 3,854.84 : x
  2. Step 2: Convert to fraction form
    5,950.76/8,208.60 = 3,854.84/x
  3. Step 3: Cross multiply
    5,950.76x = 8,208.60 × 3,854.84
  4. Step 4: Simplify right side
    5,950.76x = 31,642,839.62
  5. Step 5: Solve for x
    x = 31,642,839.62/5,950.76
  6. Step 6: Final answer
    x = 5,317.45

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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.