Home / 23,379.10-35,226.45-19,310.27

Finding the Fourth Proportional to 23,379.10, 35,226.45 and 19,310.27

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Solution

The fourth proportional to 23,379.10, 35,226.45 and 19,310.27 is: 29,095.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,379.10 : 35,226.45 = 19,310.27 : x
  2. Step 2: Convert to fraction form
    23,379.10/35,226.45 = 19,310.27/x
  3. Step 3: Cross multiply
    23,379.10x = 35,226.45 × 19,310.27
  4. Step 4: Simplify right side
    23,379.10x = 680,232,084.51
  5. Step 5: Solve for x
    x = 680,232,084.51/23,379.10
  6. Step 6: Final answer
    x = 29,095.74

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