Home / 9,648.05-14,473.22-3,406.77

Finding the Fourth Proportional to 9,648.05, 14,473.22 and 3,406.77

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Solution

The fourth proportional to 9,648.05, 14,473.22 and 3,406.77 is: 5,110.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,648.05 : 14,473.22 = 3,406.77 : x
  2. Step 2: Convert to fraction form
    9,648.05/14,473.22 = 3,406.77/x
  3. Step 3: Cross multiply
    9,648.05x = 14,473.22 × 3,406.77
  4. Step 4: Simplify right side
    9,648.05x = 49,306,914.67
  5. Step 5: Solve for x
    x = 49,306,914.67/9,648.05
  6. Step 6: Final answer
    x = 5,110.56

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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.