Home / 6,713.89-10,070.84-2,331.34

Finding the Fourth Proportional to 6,713.89, 10,070.84 and 2,331.34

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Solution

The fourth proportional to 6,713.89, 10,070.84 and 2,331.34 is: 3,497.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,713.89 : 10,070.84 = 2,331.34 : x
  2. Step 2: Convert to fraction form
    6,713.89/10,070.84 = 2,331.34/x
  3. Step 3: Cross multiply
    6,713.89x = 10,070.84 × 2,331.34
  4. Step 4: Simplify right side
    6,713.89x = 23,478,532.78
  5. Step 5: Solve for x
    x = 23,478,532.78/6,713.89
  6. Step 6: Final answer
    x = 3,497.01

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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.