Home / 22,461.12-33,673.38-8,413.26

Finding the Fourth Proportional to 22,461.12, 33,673.38 and 8,413.26

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Solution

The fourth proportional to 22,461.12, 33,673.38 and 8,413.26 is: 12,613.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,461.12 : 33,673.38 = 8,413.26 : x
  2. Step 2: Convert to fraction form
    22,461.12/33,673.38 = 8,413.26/x
  3. Step 3: Cross multiply
    22,461.12x = 33,673.38 × 8,413.26
  4. Step 4: Simplify right side
    22,461.12x = 283,302,901.02
  5. Step 5: Solve for x
    x = 283,302,901.02/22,461.12
  6. Step 6: Final answer
    x = 12,613.04

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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.