Home / 31,437.30-47,186.94-23,093.88

Finding the Fourth Proportional to 31,437.30, 47,186.94 and 23,093.88

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Solution

The fourth proportional to 31,437.30, 47,186.94 and 23,093.88 is: 34,663.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,437.30 : 47,186.94 = 23,093.88 : x
  2. Step 2: Convert to fraction form
    31,437.30/47,186.94 = 23,093.88/x
  3. Step 3: Cross multiply
    31,437.30x = 47,186.94 × 23,093.88
  4. Step 4: Simplify right side
    31,437.30x = 1,089,729,529.93
  5. Step 5: Solve for x
    x = 1,089,729,529.93/31,437.30
  6. Step 6: Final answer
    x = 34,663.59

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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.