Home / 6,782.53-10,168.61-4,696.55

Finding the Fourth Proportional to 6,782.53, 10,168.61 and 4,696.55

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Solution

The fourth proportional to 6,782.53, 10,168.61 and 4,696.55 is: 7,041.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,782.53 : 10,168.61 = 4,696.55 : x
  2. Step 2: Convert to fraction form
    6,782.53/10,168.61 = 4,696.55/x
  3. Step 3: Cross multiply
    6,782.53x = 10,168.61 × 4,696.55
  4. Step 4: Simplify right side
    6,782.53x = 47,757,334.45
  5. Step 5: Solve for x
    x = 47,757,334.45/6,782.53
  6. Step 6: Final answer
    x = 7,041.23

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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.