Home / 4,803.42-6,629.63-2,707.55

Finding the Fourth Proportional to 4,803.42, 6,629.63 and 2,707.55

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Solution

The fourth proportional to 4,803.42, 6,629.63 and 2,707.55 is: 3,736.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,803.42 : 6,629.63 = 2,707.55 : x
  2. Step 2: Convert to fraction form
    4,803.42/6,629.63 = 2,707.55/x
  3. Step 3: Cross multiply
    4,803.42x = 6,629.63 × 2,707.55
  4. Step 4: Simplify right side
    4,803.42x = 17,950,008.02
  5. Step 5: Solve for x
    x = 17,950,008.02/4,803.42
  6. Step 6: Final answer
    x = 3,736.92

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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.