Home / 15,848.80-23,774.52-4,162

Finding the Fourth Proportional to 15,848.80, 23,774.52 and 4,162

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Solution

The fourth proportional to 15,848.80, 23,774.52 and 4,162 is: 6,243.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,848.80 : 23,774.52 = 4,162 : x
  2. Step 2: Convert to fraction form
    15,848.80/23,774.52 = 4,162/x
  3. Step 3: Cross multiply
    15,848.80x = 23,774.52 × 4,162
  4. Step 4: Simplify right side
    15,848.80x = 98,949,552.24
  5. Step 5: Solve for x
    x = 98,949,552.24/15,848.80
  6. Step 6: Final answer
    x = 6,243.35

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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.