Home / 8,835.37-13,246.68-4,455.91

Finding the Fourth Proportional to 8,835.37, 13,246.68 and 4,455.91

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Solution

The fourth proportional to 8,835.37, 13,246.68 and 4,455.91 is: 6,680.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,835.37 : 13,246.68 = 4,455.91 : x
  2. Step 2: Convert to fraction form
    8,835.37/13,246.68 = 4,455.91/x
  3. Step 3: Cross multiply
    8,835.37x = 13,246.68 × 4,455.91
  4. Step 4: Simplify right side
    8,835.37x = 59,026,013.88
  5. Step 5: Solve for x
    x = 59,026,013.88/8,835.37
  6. Step 6: Final answer
    x = 6,680.65

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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.