Home / 34,132.36-47,102.87-19,025.98

Finding the Fourth Proportional to 34,132.36, 47,102.87 and 19,025.98

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Solution

The fourth proportional to 34,132.36, 47,102.87 and 19,025.98 is: 26,255.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,132.36 : 47,102.87 = 19,025.98 : x
  2. Step 2: Convert to fraction form
    34,132.36/47,102.87 = 19,025.98/x
  3. Step 3: Cross multiply
    34,132.36x = 47,102.87 × 19,025.98
  4. Step 4: Simplify right side
    34,132.36x = 896,178,049.68
  5. Step 5: Solve for x
    x = 896,178,049.68/34,132.36
  6. Step 6: Final answer
    x = 26,255.97

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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.