Home / 26,865.54-37,074.24-14,928.66

Finding the Fourth Proportional to 26,865.54, 37,074.24 and 14,928.66

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Solution

The fourth proportional to 26,865.54, 37,074.24 and 14,928.66 is: 20,601.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,865.54 : 37,074.24 = 14,928.66 : x
  2. Step 2: Convert to fraction form
    26,865.54/37,074.24 = 14,928.66/x
  3. Step 3: Cross multiply
    26,865.54x = 37,074.24 × 14,928.66
  4. Step 4: Simplify right side
    26,865.54x = 553,468,723.72
  5. Step 5: Solve for x
    x = 553,468,723.72/26,865.54
  6. Step 6: Final answer
    x = 20,601.44

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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.