Home / 39,859.40-59,796.46-16,487.66

Finding the Fourth Proportional to 39,859.40, 59,796.46 and 16,487.66

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Solution

The fourth proportional to 39,859.40, 59,796.46 and 16,487.66 is: 24,734.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,859.40 : 59,796.46 = 16,487.66 : x
  2. Step 2: Convert to fraction form
    39,859.40/59,796.46 = 16,487.66/x
  3. Step 3: Cross multiply
    39,859.40x = 59,796.46 × 16,487.66
  4. Step 4: Simplify right side
    39,859.40x = 985,903,713.29
  5. Step 5: Solve for x
    x = 985,903,713.29/39,859.40
  6. Step 6: Final answer
    x = 24,734.53

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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.