Home / 6,466.04-9,690.69-2,713.57

Finding the Fourth Proportional to 6,466.04, 9,690.69 and 2,713.57

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Solution

The fourth proportional to 6,466.04, 9,690.69 and 2,713.57 is: 4,066.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,466.04 : 9,690.69 = 2,713.57 : x
  2. Step 2: Convert to fraction form
    6,466.04/9,690.69 = 2,713.57/x
  3. Step 3: Cross multiply
    6,466.04x = 9,690.69 × 2,713.57
  4. Step 4: Simplify right side
    6,466.04x = 26,296,336.35
  5. Step 5: Solve for x
    x = 26,296,336.35/6,466.04
  6. Step 6: Final answer
    x = 4,066.84

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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.