Home / 15,927.54-23,891.36-4,834.32

Finding the Fourth Proportional to 15,927.54, 23,891.36 and 4,834.32

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Solution

The fourth proportional to 15,927.54, 23,891.36 and 4,834.32 is: 7,251.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,927.54 : 23,891.36 = 4,834.32 : x
  2. Step 2: Convert to fraction form
    15,927.54/23,891.36 = 4,834.32/x
  3. Step 3: Cross multiply
    15,927.54x = 23,891.36 × 4,834.32
  4. Step 4: Simplify right side
    15,927.54x = 115,498,455.30
  5. Step 5: Solve for x
    x = 115,498,455.30/15,927.54
  6. Step 6: Final answer
    x = 7,251.49

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Similar ratio
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1.5x scale

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.