Home / 14,024.92-19,348.32-8,055.22

Finding the Fourth Proportional to 14,024.92, 19,348.32 and 8,055.22

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Solution

The fourth proportional to 14,024.92, 19,348.32 and 8,055.22 is: 11,112.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,024.92 : 19,348.32 = 8,055.22 : x
  2. Step 2: Convert to fraction form
    14,024.92/19,348.32 = 8,055.22/x
  3. Step 3: Cross multiply
    14,024.92x = 19,348.32 × 8,055.22
  4. Step 4: Simplify right side
    14,024.92x = 155,854,974.23
  5. Step 5: Solve for x
    x = 155,854,974.23/14,024.92
  6. Step 6: Final answer
    x = 11,112.72

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.