Home / 40,525.84-55,951.34-27,800.34

Finding the Fourth Proportional to 40,525.84, 55,951.34 and 27,800.34

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Solution

The fourth proportional to 40,525.84, 55,951.34 and 27,800.34 is: 38,382.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,525.84 : 55,951.34 = 27,800.34 : x
  2. Step 2: Convert to fraction form
    40,525.84/55,951.34 = 27,800.34/x
  3. Step 3: Cross multiply
    40,525.84x = 55,951.34 × 27,800.34
  4. Step 4: Simplify right side
    40,525.84x = 1,555,466,275.46
  5. Step 5: Solve for x
    x = 1,555,466,275.46/40,525.84
  6. Step 6: Final answer
    x = 38,382.09

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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.