Home / 50,557.53-75,847.37-15,499.92

Finding the Fourth Proportional to 50,557.53, 75,847.37 and 15,499.92

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Solution

The fourth proportional to 50,557.53, 75,847.37 and 15,499.92 is: 23,253.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,557.53 : 75,847.37 = 15,499.92 : x
  2. Step 2: Convert to fraction form
    50,557.53/75,847.37 = 15,499.92/x
  3. Step 3: Cross multiply
    50,557.53x = 75,847.37 × 15,499.92
  4. Step 4: Simplify right side
    50,557.53x = 1,175,628,089.71
  5. Step 5: Solve for x
    x = 1,175,628,089.71/50,557.53
  6. Step 6: Final answer
    x = 23,253.27

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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.