Home / 8,037.35-12,051.70-2,488.31

Finding the Fourth Proportional to 8,037.35, 12,051.70 and 2,488.31

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Solution

The fourth proportional to 8,037.35, 12,051.70 and 2,488.31 is: 3,731.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,037.35 : 12,051.70 = 2,488.31 : x
  2. Step 2: Convert to fraction form
    8,037.35/12,051.70 = 2,488.31/x
  3. Step 3: Cross multiply
    8,037.35x = 12,051.70 × 2,488.31
  4. Step 4: Simplify right side
    8,037.35x = 29,988,365.63
  5. Step 5: Solve for x
    x = 29,988,365.63/8,037.35
  6. Step 6: Final answer
    x = 3,731.13

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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.