Home / 14,264.35-21,401.09-5,945.25

Finding the Fourth Proportional to 14,264.35, 21,401.09 and 5,945.25

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Solution

The fourth proportional to 14,264.35, 21,401.09 and 5,945.25 is: 8,919.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,264.35 : 21,401.09 = 5,945.25 : x
  2. Step 2: Convert to fraction form
    14,264.35/21,401.09 = 5,945.25/x
  3. Step 3: Cross multiply
    14,264.35x = 21,401.09 × 5,945.25
  4. Step 4: Simplify right side
    14,264.35x = 127,234,766.04
  5. Step 5: Solve for x
    x = 127,234,766.04/14,264.35
  6. Step 6: Final answer
    x = 8,919.77

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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.