Home / 6,186.30-9,283.24-5,159.01

Finding the Fourth Proportional to 6,186.30, 9,283.24 and 5,159.01

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Solution

The fourth proportional to 6,186.30, 9,283.24 and 5,159.01 is: 7,741.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,186.30 : 9,283.24 = 5,159.01 : x
  2. Step 2: Convert to fraction form
    6,186.30/9,283.24 = 5,159.01/x
  3. Step 3: Cross multiply
    6,186.30x = 9,283.24 × 5,159.01
  4. Step 4: Simplify right side
    6,186.30x = 47,892,369.25
  5. Step 5: Solve for x
    x = 47,892,369.25/6,186.30
  6. Step 6: Final answer
    x = 7,741.69

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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.