Home / 34,610.08-51,896.52-10,913.20

Finding the Fourth Proportional to 34,610.08, 51,896.52 and 10,913.20

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Solution

The fourth proportional to 34,610.08, 51,896.52 and 10,913.20 is: 16,363.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,610.08 : 51,896.52 = 10,913.20 : x
  2. Step 2: Convert to fraction form
    34,610.08/51,896.52 = 10,913.20/x
  3. Step 3: Cross multiply
    34,610.08x = 51,896.52 × 10,913.20
  4. Step 4: Simplify right side
    34,610.08x = 566,357,102.06
  5. Step 5: Solve for x
    x = 566,357,102.06/34,610.08
  6. Step 6: Final answer
    x = 16,363.94

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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.