Home / 37,997.17-56,996.91-13,036.86

Finding the Fourth Proportional to 37,997.17, 56,996.91 and 13,036.86

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Solution

The fourth proportional to 37,997.17, 56,996.91 and 13,036.86 is: 19,555.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,997.17 : 56,996.91 = 13,036.86 : x
  2. Step 2: Convert to fraction form
    37,997.17/56,996.91 = 13,036.86/x
  3. Step 3: Cross multiply
    37,997.17x = 56,996.91 × 13,036.86
  4. Step 4: Simplify right side
    37,997.17x = 743,060,670.92
  5. Step 5: Solve for x
    x = 743,060,670.92/37,997.17
  6. Step 6: Final answer
    x = 19,555.69

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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.