Home / 39,095.58-58,637.82-12,796.92

Finding the Fourth Proportional to 39,095.58, 58,637.82 and 12,796.92

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Solution

The fourth proportional to 39,095.58, 58,637.82 and 12,796.92 is: 19,193.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,095.58 : 58,637.82 = 12,796.92 : x
  2. Step 2: Convert to fraction form
    39,095.58/58,637.82 = 12,796.92/x
  3. Step 3: Cross multiply
    39,095.58x = 58,637.82 × 12,796.92
  4. Step 4: Simplify right side
    39,095.58x = 750,383,491.51
  5. Step 5: Solve for x
    x = 750,383,491.51/39,095.58
  6. Step 6: Final answer
    x = 19,193.56

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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.