Home / 9,706.54-13,377.26-7,049.33

Finding the Fourth Proportional to 9,706.54, 13,377.26 and 7,049.33

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Solution

The fourth proportional to 9,706.54, 13,377.26 and 7,049.33 is: 9,715.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,706.54 : 13,377.26 = 7,049.33 : x
  2. Step 2: Convert to fraction form
    9,706.54/13,377.26 = 7,049.33/x
  3. Step 3: Cross multiply
    9,706.54x = 13,377.26 × 7,049.33
  4. Step 4: Simplify right side
    9,706.54x = 94,300,684.99
  5. Step 5: Solve for x
    x = 94,300,684.99/9,706.54
  6. Step 6: Final answer
    x = 9,715.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.