Home / 6,706.09-10,055.23-4,487.46

Finding the Fourth Proportional to 6,706.09, 10,055.23 and 4,487.46

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Solution

The fourth proportional to 6,706.09, 10,055.23 and 4,487.46 is: 6,728.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,706.09 : 10,055.23 = 4,487.46 : x
  2. Step 2: Convert to fraction form
    6,706.09/10,055.23 = 4,487.46/x
  3. Step 3: Cross multiply
    6,706.09x = 10,055.23 × 4,487.46
  4. Step 4: Simplify right side
    6,706.09x = 45,122,392.14
  5. Step 5: Solve for x
    x = 45,122,392.14/6,706.09
  6. Step 6: Final answer
    x = 6,728.57

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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.