Home / 5,014.24-6,917.56-3,246.80

Finding the Fourth Proportional to 5,014.24, 6,917.56 and 3,246.80

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Solution

The fourth proportional to 5,014.24, 6,917.56 and 3,246.80 is: 4,479.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,014.24 : 6,917.56 = 3,246.80 : x
  2. Step 2: Convert to fraction form
    5,014.24/6,917.56 = 3,246.80/x
  3. Step 3: Cross multiply
    5,014.24x = 6,917.56 × 3,246.80
  4. Step 4: Simplify right side
    5,014.24x = 22,459,933.81
  5. Step 5: Solve for x
    x = 22,459,933.81/5,014.24
  6. Step 6: Final answer
    x = 4,479.23

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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.