Home / 37,997.24-56,946.18-20,429.24

Finding the Fourth Proportional to 37,997.24, 56,946.18 and 20,429.24

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Solution

The fourth proportional to 37,997.24, 56,946.18 and 20,429.24 is: 30,617.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,997.24 : 56,946.18 = 20,429.24 : x
  2. Step 2: Convert to fraction form
    37,997.24/56,946.18 = 20,429.24/x
  3. Step 3: Cross multiply
    37,997.24x = 56,946.18 × 20,429.24
  4. Step 4: Simplify right side
    37,997.24x = 1,163,367,178.30
  5. Step 5: Solve for x
    x = 1,163,367,178.30/37,997.24
  6. Step 6: Final answer
    x = 30,617.15

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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.