Home / 4,756.86-6,563.97-2,868.48

Finding the Fourth Proportional to 4,756.86, 6,563.97 and 2,868.48

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Solution

The fourth proportional to 4,756.86, 6,563.97 and 2,868.48 is: 3,958.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,756.86 : 6,563.97 = 2,868.48 : x
  2. Step 2: Convert to fraction form
    4,756.86/6,563.97 = 2,868.48/x
  3. Step 3: Cross multiply
    4,756.86x = 6,563.97 × 2,868.48
  4. Step 4: Simplify right side
    4,756.86x = 18,828,616.67
  5. Step 5: Solve for x
    x = 18,828,616.67/4,756.86
  6. Step 6: Final answer
    x = 3,958.20

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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.