Home / 22,946.66-34,413.10-8,153.63

Finding the Fourth Proportional to 22,946.66, 34,413.10 and 8,153.63

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Solution

The fourth proportional to 22,946.66, 34,413.10 and 8,153.63 is: 12,228.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,946.66 : 34,413.10 = 8,153.63 : x
  2. Step 2: Convert to fraction form
    22,946.66/34,413.10 = 8,153.63/x
  3. Step 3: Cross multiply
    22,946.66x = 34,413.10 × 8,153.63
  4. Step 4: Simplify right side
    22,946.66x = 280,591,684.55
  5. Step 5: Solve for x
    x = 280,591,684.55/22,946.66
  6. Step 6: Final answer
    x = 12,228.00

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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.