Home / 11,004.93-15,183.90-6,529.68

Finding the Fourth Proportional to 11,004.93, 15,183.90 and 6,529.68

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Solution

The fourth proportional to 11,004.93, 15,183.90 and 6,529.68 is: 9,009.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,004.93 : 15,183.90 = 6,529.68 : x
  2. Step 2: Convert to fraction form
    11,004.93/15,183.90 = 6,529.68/x
  3. Step 3: Cross multiply
    11,004.93x = 15,183.90 × 6,529.68
  4. Step 4: Simplify right side
    11,004.93x = 99,146,008.15
  5. Step 5: Solve for x
    x = 99,146,008.15/11,004.93
  6. Step 6: Final answer
    x = 9,009.24

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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.