Home / 39,103.44-58,658.64-11,023.77

Finding the Fourth Proportional to 39,103.44, 58,658.64 and 11,023.77

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Solution

The fourth proportional to 39,103.44, 58,658.64 and 11,023.77 is: 16,536.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,103.44 : 58,658.64 = 11,023.77 : x
  2. Step 2: Convert to fraction form
    39,103.44/58,658.64 = 11,023.77/x
  3. Step 3: Cross multiply
    39,103.44x = 58,658.64 × 11,023.77
  4. Step 4: Simplify right side
    39,103.44x = 646,639,355.87
  5. Step 5: Solve for x
    x = 646,639,355.87/39,103.44
  6. Step 6: Final answer
    x = 16,536.64

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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.