Home / 6,370.66-9,557.40-2,670.99

Finding the Fourth Proportional to 6,370.66, 9,557.40 and 2,670.99

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Solution

The fourth proportional to 6,370.66, 9,557.40 and 2,670.99 is: 4,007.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,370.66 : 9,557.40 = 2,670.99 : x
  2. Step 2: Convert to fraction form
    6,370.66/9,557.40 = 2,670.99/x
  3. Step 3: Cross multiply
    6,370.66x = 9,557.40 × 2,670.99
  4. Step 4: Simplify right side
    6,370.66x = 25,527,719.83
  5. Step 5: Solve for x
    x = 25,527,719.83/6,370.66
  6. Step 6: Final answer
    x = 4,007.08

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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.