Home / 39,192.77-58,788.33-9,610.76

Finding the Fourth Proportional to 39,192.77, 58,788.33 and 9,610.76

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Solution

The fourth proportional to 39,192.77, 58,788.33 and 9,610.76 is: 14,415.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,192.77 : 58,788.33 = 9,610.76 : x
  2. Step 2: Convert to fraction form
    39,192.77/58,788.33 = 9,610.76/x
  3. Step 3: Cross multiply
    39,192.77x = 58,788.33 × 9,610.76
  4. Step 4: Simplify right side
    39,192.77x = 565,000,236.49
  5. Step 5: Solve for x
    x = 565,000,236.49/39,192.77
  6. Step 6: Final answer
    x = 14,415.93

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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.