Home / 9,727.74-14,605.13-6,759.19

Finding the Fourth Proportional to 9,727.74, 14,605.13 and 6,759.19

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Solution

The fourth proportional to 9,727.74, 14,605.13 and 6,759.19 is: 10,148.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,727.74 : 14,605.13 = 6,759.19 : x
  2. Step 2: Convert to fraction form
    9,727.74/14,605.13 = 6,759.19/x
  3. Step 3: Cross multiply
    9,727.74x = 14,605.13 × 6,759.19
  4. Step 4: Simplify right side
    9,727.74x = 98,718,778.34
  5. Step 5: Solve for x
    x = 98,718,778.34/9,727.74
  6. Step 6: Final answer
    x = 10,148.17

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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.