Home / 14,193.90-21,293.82-4,833.18

Finding the Fourth Proportional to 14,193.90, 21,293.82 and 4,833.18

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Solution

The fourth proportional to 14,193.90, 21,293.82 and 4,833.18 is: 7,250.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,193.90 : 21,293.82 = 4,833.18 : x
  2. Step 2: Convert to fraction form
    14,193.90/21,293.82 = 4,833.18/x
  3. Step 3: Cross multiply
    14,193.90x = 21,293.82 × 4,833.18
  4. Step 4: Simplify right side
    14,193.90x = 102,916,864.95
  5. Step 5: Solve for x
    x = 102,916,864.95/14,193.90
  6. Step 6: Final answer
    x = 7,250.78

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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.