Home / 19,199.76-26,497.83-10,702.66

Finding the Fourth Proportional to 19,199.76, 26,497.83 and 10,702.66

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Solution

The fourth proportional to 19,199.76, 26,497.83 and 10,702.66 is: 14,770.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,199.76 : 26,497.83 = 10,702.66 : x
  2. Step 2: Convert to fraction form
    19,199.76/26,497.83 = 10,702.66/x
  3. Step 3: Cross multiply
    19,199.76x = 26,497.83 × 10,702.66
  4. Step 4: Simplify right side
    19,199.76x = 283,597,265.23
  5. Step 5: Solve for x
    x = 283,597,265.23/19,199.76
  6. Step 6: Final answer
    x = 14,770.88

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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 (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.