Home / 6,584.13-9,876.21-2,637.17

Finding the Fourth Proportional to 6,584.13, 9,876.21 and 2,637.17

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Solution

The fourth proportional to 6,584.13, 9,876.21 and 2,637.17 is: 3,955.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,584.13 : 9,876.21 = 2,637.17 : x
  2. Step 2: Convert to fraction form
    6,584.13/9,876.21 = 2,637.17/x
  3. Step 3: Cross multiply
    6,584.13x = 9,876.21 × 2,637.17
  4. Step 4: Simplify right side
    6,584.13x = 26,045,182.16
  5. Step 5: Solve for x
    x = 26,045,182.16/6,584.13
  6. Step 6: Final answer
    x = 3,955.75

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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.