Home / 26,204.19-36,143.26-25,336.28

Finding the Fourth Proportional to 26,204.19, 36,143.26 and 25,336.28

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Solution

The fourth proportional to 26,204.19, 36,143.26 and 25,336.28 is: 34,946.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,204.19 : 36,143.26 = 25,336.28 : x
  2. Step 2: Convert to fraction form
    26,204.19/36,143.26 = 25,336.28/x
  3. Step 3: Cross multiply
    26,204.19x = 36,143.26 × 25,336.28
  4. Step 4: Simplify right side
    26,204.19x = 915,735,511.42
  5. Step 5: Solve for x
    x = 915,735,511.42/26,204.19
  6. Step 6: Final answer
    x = 34,946.15

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Half scale
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Double scale
Find fourth proportional to 26,205.19, 36,144.64 and 25,337.28
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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.