Home / 16,549.49-22,837.92-8,995.74

Finding the Fourth Proportional to 16,549.49, 22,837.92 and 8,995.74

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Solution

The fourth proportional to 16,549.49, 22,837.92 and 8,995.74 is: 12,413.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,549.49 : 22,837.92 = 8,995.74 : x
  2. Step 2: Convert to fraction form
    16,549.49/22,837.92 = 8,995.74/x
  3. Step 3: Cross multiply
    16,549.49x = 22,837.92 × 8,995.74
  4. Step 4: Simplify right side
    16,549.49x = 205,443,990.46
  5. Step 5: Solve for x
    x = 205,443,990.46/16,549.49
  6. Step 6: Final answer
    x = 12,413.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.