Home / 37,023.82-55,485.39-15,658.77

Finding the Fourth Proportional to 37,023.82, 55,485.39 and 15,658.77

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Solution

The fourth proportional to 37,023.82, 55,485.39 and 15,658.77 is: 23,466.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,023.82 : 55,485.39 = 15,658.77 : x
  2. Step 2: Convert to fraction form
    37,023.82/55,485.39 = 15,658.77/x
  3. Step 3: Cross multiply
    37,023.82x = 55,485.39 × 15,658.77
  4. Step 4: Simplify right side
    37,023.82x = 868,832,960.37
  5. Step 5: Solve for x
    x = 868,832,960.37/37,023.82
  6. Step 6: Final answer
    x = 23,466.87

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.