Home / 26,780.92-36,957.93-14,844.45

Finding the Fourth Proportional to 26,780.92, 36,957.93 and 14,844.45

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Solution

The fourth proportional to 26,780.92, 36,957.93 and 14,844.45 is: 20,485.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,780.92 : 36,957.93 = 14,844.45 : x
  2. Step 2: Convert to fraction form
    26,780.92/36,957.93 = 14,844.45/x
  3. Step 3: Cross multiply
    26,780.92x = 36,957.93 × 14,844.45
  4. Step 4: Simplify right side
    26,780.92x = 548,620,143.99
  5. Step 5: Solve for x
    x = 548,620,143.99/26,780.92
  6. Step 6: Final answer
    x = 20,485.49

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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.