Home / 14,014.06-21,044.90-9,363.94

Finding the Fourth Proportional to 14,014.06, 21,044.90 and 9,363.94

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Solution

The fourth proportional to 14,014.06, 21,044.90 and 9,363.94 is: 14,061.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,014.06 : 21,044.90 = 9,363.94 : x
  2. Step 2: Convert to fraction form
    14,014.06/21,044.90 = 9,363.94/x
  3. Step 3: Cross multiply
    14,014.06x = 21,044.90 × 9,363.94
  4. Step 4: Simplify right side
    14,014.06x = 197,063,180.91
  5. Step 5: Solve for x
    x = 197,063,180.91/14,014.06
  6. Step 6: Final answer
    x = 14,061.82

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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.