Home / 14,196.44-21,294.66-4,335.19

Finding the Fourth Proportional to 14,196.44, 21,294.66 and 4,335.19

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Solution

The fourth proportional to 14,196.44, 21,294.66 and 4,335.19 is: 6,502.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,196.44 : 21,294.66 = 4,335.19 : x
  2. Step 2: Convert to fraction form
    14,196.44/21,294.66 = 4,335.19/x
  3. Step 3: Cross multiply
    14,196.44x = 21,294.66 × 4,335.19
  4. Step 4: Simplify right side
    14,196.44x = 92,316,290.61
  5. Step 5: Solve for x
    x = 92,316,290.61/14,196.44
  6. Step 6: Final answer
    x = 6,502.78

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Double scale
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Similar ratio
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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.