Home / 7,634.05-10,536.28-4,567.73

Finding the Fourth Proportional to 7,634.05, 10,536.28 and 4,567.73

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Solution

The fourth proportional to 7,634.05, 10,536.28 and 4,567.73 is: 6,304.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,634.05 : 10,536.28 = 4,567.73 : x
  2. Step 2: Convert to fraction form
    7,634.05/10,536.28 = 4,567.73/x
  3. Step 3: Cross multiply
    7,634.05x = 10,536.28 × 4,567.73
  4. Step 4: Simplify right side
    7,634.05x = 48,126,818.14
  5. Step 5: Solve for x
    x = 48,126,818.14/7,634.05
  6. Step 6: Final answer
    x = 6,304.23

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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.