Home / 37,399.86-56,010.56-21,571.56

Finding the Fourth Proportional to 37,399.86, 56,010.56 and 21,571.56

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Solution

The fourth proportional to 37,399.86, 56,010.56 and 21,571.56 is: 32,305.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,399.86 : 56,010.56 = 21,571.56 : x
  2. Step 2: Convert to fraction form
    37,399.86/56,010.56 = 21,571.56/x
  3. Step 3: Cross multiply
    37,399.86x = 56,010.56 × 21,571.56
  4. Step 4: Simplify right side
    37,399.86x = 1,208,235,047.82
  5. Step 5: Solve for x
    x = 1,208,235,047.82/37,399.86
  6. Step 6: Final answer
    x = 32,305.87

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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.