Home / 39,594.21-59,399.21-13,297.96

Finding the Fourth Proportional to 39,594.21, 59,399.21 and 13,297.96

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Solution

The fourth proportional to 39,594.21, 59,399.21 and 13,297.96 is: 19,949.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,594.21 : 59,399.21 = 13,297.96 : x
  2. Step 2: Convert to fraction form
    39,594.21/59,399.21 = 13,297.96/x
  3. Step 3: Cross multiply
    39,594.21x = 59,399.21 × 13,297.96
  4. Step 4: Simplify right side
    39,594.21x = 789,888,318.61
  5. Step 5: Solve for x
    x = 789,888,318.61/39,594.21
  6. Step 6: Final answer
    x = 19,949.59

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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.