Home / 34,548.30-51,823.26-12,363.30

Finding the Fourth Proportional to 34,548.30, 51,823.26 and 12,363.30

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Solution

The fourth proportional to 34,548.30, 51,823.26 and 12,363.30 is: 18,545.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,548.30 : 51,823.26 = 12,363.30 : x
  2. Step 2: Convert to fraction form
    34,548.30/51,823.26 = 12,363.30/x
  3. Step 3: Cross multiply
    34,548.30x = 51,823.26 × 12,363.30
  4. Step 4: Simplify right side
    34,548.30x = 640,706,510.36
  5. Step 5: Solve for x
    x = 640,706,510.36/34,548.30
  6. Step 6: Final answer
    x = 18,545.24

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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.