Home / 5,613.30-8,413.74-2,324.58

Finding the Fourth Proportional to 5,613.30, 8,413.74 and 2,324.58

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Solution

The fourth proportional to 5,613.30, 8,413.74 and 2,324.58 is: 3,484.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,613.30 : 8,413.74 = 2,324.58 : x
  2. Step 2: Convert to fraction form
    5,613.30/8,413.74 = 2,324.58/x
  3. Step 3: Cross multiply
    5,613.30x = 8,413.74 × 2,324.58
  4. Step 4: Simplify right side
    5,613.30x = 19,558,411.73
  5. Step 5: Solve for x
    x = 19,558,411.73/5,613.30
  6. Step 6: Final answer
    x = 3,484.30

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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.