Home / 34,131.35-47,099.60-19,025.66

Finding the Fourth Proportional to 34,131.35, 47,099.60 and 19,025.66

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Solution

The fourth proportional to 34,131.35, 47,099.60 and 19,025.66 is: 26,254.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,131.35 : 47,099.60 = 19,025.66 : x
  2. Step 2: Convert to fraction form
    34,131.35/47,099.60 = 19,025.66/x
  3. Step 3: Cross multiply
    34,131.35x = 47,099.60 × 19,025.66
  4. Step 4: Simplify right side
    34,131.35x = 896,100,975.74
  5. Step 5: Solve for x
    x = 896,100,975.74/34,131.35
  6. Step 6: Final answer
    x = 26,254.48

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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.