Home / 16,098.03-22,211.06-9,290.39

Finding the Fourth Proportional to 16,098.03, 22,211.06 and 9,290.39

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Solution

The fourth proportional to 16,098.03, 22,211.06 and 9,290.39 is: 12,818.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,098.03 : 22,211.06 = 9,290.39 : x
  2. Step 2: Convert to fraction form
    16,098.03/22,211.06 = 9,290.39/x
  3. Step 3: Cross multiply
    16,098.03x = 22,211.06 × 9,290.39
  4. Step 4: Simplify right side
    16,098.03x = 206,349,252.21
  5. Step 5: Solve for x
    x = 206,349,252.21/16,098.03
  6. Step 6: Final answer
    x = 12,818.29

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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.