Home / 41,664.70-62,511.63-12,084.31

Finding the Fourth Proportional to 41,664.70, 62,511.63 and 12,084.31

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Solution

The fourth proportional to 41,664.70, 62,511.63 and 12,084.31 is: 18,130.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,664.70 : 62,511.63 = 12,084.31 : x
  2. Step 2: Convert to fraction form
    41,664.70/62,511.63 = 12,084.31/x
  3. Step 3: Cross multiply
    41,664.70x = 62,511.63 × 12,084.31
  4. Step 4: Simplify right side
    41,664.70x = 755,409,915.53
  5. Step 5: Solve for x
    x = 755,409,915.53/41,664.70
  6. Step 6: Final answer
    x = 18,130.69

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1.5x scale

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.