Home / 9,067.86-13,572.63-4,679.34

Finding the Fourth Proportional to 9,067.86, 13,572.63 and 4,679.34

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Solution

The fourth proportional to 9,067.86, 13,572.63 and 4,679.34 is: 7,003.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,067.86 : 13,572.63 = 4,679.34 : x
  2. Step 2: Convert to fraction form
    9,067.86/13,572.63 = 4,679.34/x
  3. Step 3: Cross multiply
    9,067.86x = 13,572.63 × 4,679.34
  4. Step 4: Simplify right side
    9,067.86x = 63,510,950.46
  5. Step 5: Solve for x
    x = 63,510,950.46/9,067.86
  6. Step 6: Final answer
    x = 7,003.96

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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.