Home / 34,426.45-47,502.19-23,112.37

Finding the Fourth Proportional to 34,426.45, 47,502.19 and 23,112.37

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Solution

The fourth proportional to 34,426.45, 47,502.19 and 23,112.37 is: 31,890.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,426.45 : 47,502.19 = 23,112.37 : x
  2. Step 2: Convert to fraction form
    34,426.45/47,502.19 = 23,112.37/x
  3. Step 3: Cross multiply
    34,426.45x = 47,502.19 × 23,112.37
  4. Step 4: Simplify right side
    34,426.45x = 1,097,888,014.55
  5. Step 5: Solve for x
    x = 1,097,888,014.55/34,426.45
  6. Step 6: Final answer
    x = 31,890.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.