Home / 15,863.18-23,774.10-8,842.92

Finding the Fourth Proportional to 15,863.18, 23,774.10 and 8,842.92

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Solution

The fourth proportional to 15,863.18, 23,774.10 and 8,842.92 is: 13,252.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,863.18 : 23,774.10 = 8,842.92 : x
  2. Step 2: Convert to fraction form
    15,863.18/23,774.10 = 8,842.92/x
  3. Step 3: Cross multiply
    15,863.18x = 23,774.10 × 8,842.92
  4. Step 4: Simplify right side
    15,863.18x = 210,232,464.37
  5. Step 5: Solve for x
    x = 210,232,464.37/15,863.18
  6. Step 6: Final answer
    x = 13,252.86

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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.