Home / 39,089.85-58,634.82-9,507.48

Finding the Fourth Proportional to 39,089.85, 58,634.82 and 9,507.48

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Solution

The fourth proportional to 39,089.85, 58,634.82 and 9,507.48 is: 14,261.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,089.85 : 58,634.82 = 9,507.48 : x
  2. Step 2: Convert to fraction form
    39,089.85/58,634.82 = 9,507.48/x
  3. Step 3: Cross multiply
    39,089.85x = 58,634.82 × 9,507.48
  4. Step 4: Simplify right side
    39,089.85x = 557,469,378.45
  5. Step 5: Solve for x
    x = 557,469,378.45/39,089.85
  6. Step 6: Final answer
    x = 14,261.23

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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.