Home / 23,193.52-34,511.30-23,115.76

Finding the Fourth Proportional to 23,193.52, 34,511.30 and 23,115.76

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Solution

The fourth proportional to 23,193.52, 34,511.30 and 23,115.76 is: 34,395.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,193.52 : 34,511.30 = 23,115.76 : x
  2. Step 2: Convert to fraction form
    23,193.52/34,511.30 = 23,115.76/x
  3. Step 3: Cross multiply
    23,193.52x = 34,511.30 × 23,115.76
  4. Step 4: Simplify right side
    23,193.52x = 797,754,928.09
  5. Step 5: Solve for x
    x = 797,754,928.09/23,193.52
  6. Step 6: Final answer
    x = 34,395.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.