Home / 4,703.04-7,055.64-2,756.88

Finding the Fourth Proportional to 4,703.04, 7,055.64 and 2,756.88

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Solution

The fourth proportional to 4,703.04, 7,055.64 and 2,756.88 is: 4,135.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,703.04 : 7,055.64 = 2,756.88 : x
  2. Step 2: Convert to fraction form
    4,703.04/7,055.64 = 2,756.88/x
  3. Step 3: Cross multiply
    4,703.04x = 7,055.64 × 2,756.88
  4. Step 4: Simplify right side
    4,703.04x = 19,451,552.80
  5. Step 5: Solve for x
    x = 19,451,552.80/4,703.04
  6. Step 6: Final answer
    x = 4,135.95

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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.