Home / 17,930.06-24,744.27-10,376.75

Finding the Fourth Proportional to 17,930.06, 24,744.27 and 10,376.75

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Solution

The fourth proportional to 17,930.06, 24,744.27 and 10,376.75 is: 14,320.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,930.06 : 24,744.27 = 10,376.75 : x
  2. Step 2: Convert to fraction form
    17,930.06/24,744.27 = 10,376.75/x
  3. Step 3: Cross multiply
    17,930.06x = 24,744.27 × 10,376.75
  4. Step 4: Simplify right side
    17,930.06x = 256,764,980.00
  5. Step 5: Solve for x
    x = 256,764,980.00/17,930.06
  6. Step 6: Final answer
    x = 14,320.37

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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.