Home / 6,585.82-9,880.75-2,637.07

Finding the Fourth Proportional to 6,585.82, 9,880.75 and 2,637.07

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Solution

The fourth proportional to 6,585.82, 9,880.75 and 2,637.07 is: 3,956.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,585.82 : 9,880.75 = 2,637.07 : x
  2. Step 2: Convert to fraction form
    6,585.82/9,880.75 = 2,637.07/x
  3. Step 3: Cross multiply
    6,585.82x = 9,880.75 × 2,637.07
  4. Step 4: Simplify right side
    6,585.82x = 26,056,229.40
  5. Step 5: Solve for x
    x = 26,056,229.40/6,585.82
  6. Step 6: Final answer
    x = 3,956.41

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1.5x scale

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.