Home / 34,132.81-47,103.16-19,025.31

Finding the Fourth Proportional to 34,132.81, 47,103.16 and 19,025.31

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Solution

The fourth proportional to 34,132.81, 47,103.16 and 19,025.31 is: 26,254.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,132.81 : 47,103.16 = 19,025.31 : x
  2. Step 2: Convert to fraction form
    34,132.81/47,103.16 = 19,025.31/x
  3. Step 3: Cross multiply
    34,132.81x = 47,103.16 × 19,025.31
  4. Step 4: Simplify right side
    34,132.81x = 896,152,220.98
  5. Step 5: Solve for x
    x = 896,152,220.98/34,132.81
  6. Step 6: Final answer
    x = 26,254.86

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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.