Home / 8,051.16-12,057.30-4,577.88

Finding the Fourth Proportional to 8,051.16, 12,057.30 and 4,577.88

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Solution

The fourth proportional to 8,051.16, 12,057.30 and 4,577.88 is: 6,855.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,051.16 : 12,057.30 = 4,577.88 : x
  2. Step 2: Convert to fraction form
    8,051.16/12,057.30 = 4,577.88/x
  3. Step 3: Cross multiply
    8,051.16x = 12,057.30 × 4,577.88
  4. Step 4: Simplify right side
    8,051.16x = 55,196,872.52
  5. Step 5: Solve for x
    x = 55,196,872.52/8,051.16
  6. Step 6: Final answer
    x = 6,855.77

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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.