Home / 4,369.80-6,032.22-2,777.88

Finding the Fourth Proportional to 4,369.80, 6,032.22 and 2,777.88

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Solution

The fourth proportional to 4,369.80, 6,032.22 and 2,777.88 is: 3,834.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,369.80 : 6,032.22 = 2,777.88 : x
  2. Step 2: Convert to fraction form
    4,369.80/6,032.22 = 2,777.88/x
  3. Step 3: Cross multiply
    4,369.80x = 6,032.22 × 2,777.88
  4. Step 4: Simplify right side
    4,369.80x = 16,756,783.29
  5. Step 5: Solve for x
    x = 16,756,783.29/4,369.80
  6. Step 6: Final answer
    x = 3,834.68

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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.