Home / 5,035.95-6,950.61-3,217.81

Finding the Fourth Proportional to 5,035.95, 6,950.61 and 3,217.81

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Solution

The fourth proportional to 5,035.95, 6,950.61 and 3,217.81 is: 4,441.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,035.95 : 6,950.61 = 3,217.81 : x
  2. Step 2: Convert to fraction form
    5,035.95/6,950.61 = 3,217.81/x
  3. Step 3: Cross multiply
    5,035.95x = 6,950.61 × 3,217.81
  4. Step 4: Simplify right side
    5,035.95x = 22,365,742.36
  5. Step 5: Solve for x
    x = 22,365,742.36/5,035.95
  6. Step 6: Final answer
    x = 4,441.22

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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.