Home / 25,910.01-38,662.94-23,117.49

Finding the Fourth Proportional to 25,910.01, 38,662.94 and 23,117.49

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Solution

The fourth proportional to 25,910.01, 38,662.94 and 23,117.49 is: 34,495.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,910.01 : 38,662.94 = 23,117.49 : x
  2. Step 2: Convert to fraction form
    25,910.01/38,662.94 = 23,117.49/x
  3. Step 3: Cross multiply
    25,910.01x = 38,662.94 × 23,117.49
  4. Step 4: Simplify right side
    25,910.01x = 893,790,186.61
  5. Step 5: Solve for x
    x = 893,790,186.61/25,910.01
  6. Step 6: Final answer
    x = 34,495.94

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