Home / 7,545.96-11,304.18-4,249.08

Finding the Fourth Proportional to 7,545.96, 11,304.18 and 4,249.08

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Solution

The fourth proportional to 7,545.96, 11,304.18 and 4,249.08 is: 6,365.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,545.96 : 11,304.18 = 4,249.08 : x
  2. Step 2: Convert to fraction form
    7,545.96/11,304.18 = 4,249.08/x
  3. Step 3: Cross multiply
    7,545.96x = 11,304.18 × 4,249.08
  4. Step 4: Simplify right side
    7,545.96x = 48,032,365.15
  5. Step 5: Solve for x
    x = 48,032,365.15/7,545.96
  6. Step 6: Final answer
    x = 6,365.31

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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.