Home / 8,537.13-12,804.66-2,297.70

Finding the Fourth Proportional to 8,537.13, 12,804.66 and 2,297.70

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Solution

The fourth proportional to 8,537.13, 12,804.66 and 2,297.70 is: 3,446.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,537.13 : 12,804.66 = 2,297.70 : x
  2. Step 2: Convert to fraction form
    8,537.13/12,804.66 = 2,297.70/x
  3. Step 3: Cross multiply
    8,537.13x = 12,804.66 × 2,297.70
  4. Step 4: Simplify right side
    8,537.13x = 29,421,267.28
  5. Step 5: Solve for x
    x = 29,421,267.28/8,537.13
  6. Step 6: Final answer
    x = 3,446.27

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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.