Home / 15,103.24-22,656.06-4,009.64

Finding the Fourth Proportional to 15,103.24, 22,656.06 and 4,009.64

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Solution

The fourth proportional to 15,103.24, 22,656.06 and 4,009.64 is: 6,014.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,103.24 : 22,656.06 = 4,009.64 : x
  2. Step 2: Convert to fraction form
    15,103.24/22,656.06 = 4,009.64/x
  3. Step 3: Cross multiply
    15,103.24x = 22,656.06 × 4,009.64
  4. Step 4: Simplify right side
    15,103.24x = 90,842,644.42
  5. Step 5: Solve for x
    x = 90,842,644.42/15,103.24
  6. Step 6: Final answer
    x = 6,014.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.