Home / 29,236.34-40,356.52-17,299.65

Finding the Fourth Proportional to 29,236.34, 40,356.52 and 17,299.65

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Solution

The fourth proportional to 29,236.34, 40,356.52 and 17,299.65 is: 23,879.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,236.34 : 40,356.52 = 17,299.65 : x
  2. Step 2: Convert to fraction form
    29,236.34/40,356.52 = 17,299.65/x
  3. Step 3: Cross multiply
    29,236.34x = 40,356.52 × 17,299.65
  4. Step 4: Simplify right side
    29,236.34x = 698,153,671.22
  5. Step 5: Solve for x
    x = 698,153,671.22/29,236.34
  6. Step 6: Final answer
    x = 23,879.65

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Double scale
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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.