Home / 6,713.90-10,058.70-4,113.80

Finding the Fourth Proportional to 6,713.90, 10,058.70 and 4,113.80

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Solution

The fourth proportional to 6,713.90, 10,058.70 and 4,113.80 is: 6,163.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,713.90 : 10,058.70 = 4,113.80 : x
  2. Step 2: Convert to fraction form
    6,713.90/10,058.70 = 4,113.80/x
  3. Step 3: Cross multiply
    6,713.90x = 10,058.70 × 4,113.80
  4. Step 4: Simplify right side
    6,713.90x = 41,379,480.06
  5. Step 5: Solve for x
    x = 41,379,480.06/6,713.90
  6. Step 6: Final answer
    x = 6,163.26

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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.