Home / 29,935.69-41,314.03-17,190.55

Finding the Fourth Proportional to 29,935.69, 41,314.03 and 17,190.55

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Solution

The fourth proportional to 29,935.69, 41,314.03 and 17,190.55 is: 23,724.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,935.69 : 41,314.03 = 17,190.55 : x
  2. Step 2: Convert to fraction form
    29,935.69/41,314.03 = 17,190.55/x
  3. Step 3: Cross multiply
    29,935.69x = 41,314.03 × 17,190.55
  4. Step 4: Simplify right side
    29,935.69x = 710,210,605.89
  5. Step 5: Solve for x
    x = 710,210,605.89/29,935.69
  6. Step 6: Final answer
    x = 23,724.54

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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.