Home / 11,009.64-15,197.24-6,533.39

Finding the Fourth Proportional to 11,009.64, 15,197.24 and 6,533.39

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Solution

The fourth proportional to 11,009.64, 15,197.24 and 6,533.39 is: 9,018.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,009.64 : 15,197.24 = 6,533.39 : x
  2. Step 2: Convert to fraction form
    11,009.64/15,197.24 = 6,533.39/x
  3. Step 3: Cross multiply
    11,009.64x = 15,197.24 × 6,533.39
  4. Step 4: Simplify right side
    11,009.64x = 99,289,476.87
  5. Step 5: Solve for x
    x = 99,289,476.87/11,009.64
  6. Step 6: Final answer
    x = 9,018.41

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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.