Home / 16,900.76-23,317.32-10,183.88

Finding the Fourth Proportional to 16,900.76, 23,317.32 and 10,183.88

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Solution

The fourth proportional to 16,900.76, 23,317.32 and 10,183.88 is: 14,050.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,900.76 : 23,317.32 = 10,183.88 : x
  2. Step 2: Convert to fraction form
    16,900.76/23,317.32 = 10,183.88/x
  3. Step 3: Cross multiply
    16,900.76x = 23,317.32 × 10,183.88
  4. Step 4: Simplify right side
    16,900.76x = 237,460,788.80
  5. Step 5: Solve for x
    x = 237,460,788.80/16,900.76
  6. Step 6: Final answer
    x = 14,050.30

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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.