Home / 50,625.53-75,946.39-25,655.46

Finding the Fourth Proportional to 50,625.53, 75,946.39 and 25,655.46

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Solution

The fourth proportional to 50,625.53, 75,946.39 and 25,655.46 is: 38,487.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,625.53 : 75,946.39 = 25,655.46 : x
  2. Step 2: Convert to fraction form
    50,625.53/75,946.39 = 25,655.46/x
  3. Step 3: Cross multiply
    50,625.53x = 75,946.39 × 25,655.46
  4. Step 4: Simplify right side
    50,625.53x = 1,948,439,570.79
  5. Step 5: Solve for x
    x = 1,948,439,570.79/50,625.53
  6. Step 6: Final answer
    x = 38,487.29

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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.