Home / 10,304.47-15,457.84-3,282.85

Finding the Fourth Proportional to 10,304.47, 15,457.84 and 3,282.85

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Solution

The fourth proportional to 10,304.47, 15,457.84 and 3,282.85 is: 4,924.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,304.47 : 15,457.84 = 3,282.85 : x
  2. Step 2: Convert to fraction form
    10,304.47/15,457.84 = 3,282.85/x
  3. Step 3: Cross multiply
    10,304.47x = 15,457.84 × 3,282.85
  4. Step 4: Simplify right side
    10,304.47x = 50,745,770.04
  5. Step 5: Solve for x
    x = 50,745,770.04/10,304.47
  6. Step 6: Final answer
    x = 4,924.64

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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.