Home / 37,048.96-55,573.17-31,489.12

Finding the Fourth Proportional to 37,048.96, 55,573.17 and 31,489.12

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Solution

The fourth proportional to 37,048.96, 55,573.17 and 31,489.12 is: 47,233.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,048.96 : 55,573.17 = 31,489.12 : x
  2. Step 2: Convert to fraction form
    37,048.96/55,573.17 = 31,489.12/x
  3. Step 3: Cross multiply
    37,048.96x = 55,573.17 × 31,489.12
  4. Step 4: Simplify right side
    37,048.96x = 1,749,950,218.91
  5. Step 5: Solve for x
    x = 1,749,950,218.91/37,048.96
  6. Step 6: Final answer
    x = 47,233.45

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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.