Home / 26,804.92-36,990.84-16,192.60

Finding the Fourth Proportional to 26,804.92, 36,990.84 and 16,192.60

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Solution

The fourth proportional to 26,804.92, 36,990.84 and 16,192.60 is: 22,345.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,804.92 : 36,990.84 = 16,192.60 : x
  2. Step 2: Convert to fraction form
    26,804.92/36,990.84 = 16,192.60/x
  3. Step 3: Cross multiply
    26,804.92x = 36,990.84 × 16,192.60
  4. Step 4: Simplify right side
    26,804.92x = 598,977,875.78
  5. Step 5: Solve for x
    x = 598,977,875.78/26,804.92
  6. Step 6: Final answer
    x = 22,345.82

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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.