Home / 15,492.24-23,197.08-8,908.56

Finding the Fourth Proportional to 15,492.24, 23,197.08 and 8,908.56

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Solution

The fourth proportional to 15,492.24, 23,197.08 and 8,908.56 is: 13,339.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,492.24 : 23,197.08 = 8,908.56 : x
  2. Step 2: Convert to fraction form
    15,492.24/23,197.08 = 8,908.56/x
  3. Step 3: Cross multiply
    15,492.24x = 23,197.08 × 8,908.56
  4. Step 4: Simplify right side
    15,492.24x = 206,652,579.00
  5. Step 5: Solve for x
    x = 206,652,579.00/15,492.24
  6. Step 6: Final answer
    x = 13,339.10

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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.