Home / 9,716.28-14,574.42-4,525.80

Finding the Fourth Proportional to 9,716.28, 14,574.42 and 4,525.80

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Solution

The fourth proportional to 9,716.28, 14,574.42 and 4,525.80 is: 6,788.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,716.28 : 14,574.42 = 4,525.80 : x
  2. Step 2: Convert to fraction form
    9,716.28/14,574.42 = 4,525.80/x
  3. Step 3: Cross multiply
    9,716.28x = 14,574.42 × 4,525.80
  4. Step 4: Simplify right side
    9,716.28x = 65,960,910.04
  5. Step 5: Solve for x
    x = 65,960,910.04/9,716.28
  6. Step 6: Final answer
    x = 6,788.70

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Similar ratio
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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.