Home / 7,527.88-11,298.71-3,832.66

Finding the Fourth Proportional to 7,527.88, 11,298.71 and 3,832.66

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Solution

The fourth proportional to 7,527.88, 11,298.71 and 3,832.66 is: 5,752.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,527.88 : 11,298.71 = 3,832.66 : x
  2. Step 2: Convert to fraction form
    7,527.88/11,298.71 = 3,832.66/x
  3. Step 3: Cross multiply
    7,527.88x = 11,298.71 × 3,832.66
  4. Step 4: Simplify right side
    7,527.88x = 43,304,066.46
  5. Step 5: Solve for x
    x = 43,304,066.46/7,527.88
  6. Step 6: Final answer
    x = 5,752.49

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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.