Home / 50,276.87-75,415.52-16,997.10

Finding the Fourth Proportional to 50,276.87, 75,415.52 and 16,997.10

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Solution

The fourth proportional to 50,276.87, 75,415.52 and 16,997.10 is: 25,495.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,276.87 : 75,415.52 = 16,997.10 : x
  2. Step 2: Convert to fraction form
    50,276.87/75,415.52 = 16,997.10/x
  3. Step 3: Cross multiply
    50,276.87x = 75,415.52 × 16,997.10
  4. Step 4: Simplify right side
    50,276.87x = 1,281,845,050.01
  5. Step 5: Solve for x
    x = 1,281,845,050.01/50,276.87
  6. Step 6: Final answer
    x = 25,495.72

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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.