Home / 4,703.10-7,054.78-2,069.23

Finding the Fourth Proportional to 4,703.10, 7,054.78 and 2,069.23

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Solution

The fourth proportional to 4,703.10, 7,054.78 and 2,069.23 is: 3,103.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,703.10 : 7,054.78 = 2,069.23 : x
  2. Step 2: Convert to fraction form
    4,703.10/7,054.78 = 2,069.23/x
  3. Step 3: Cross multiply
    4,703.10x = 7,054.78 × 2,069.23
  4. Step 4: Simplify right side
    4,703.10x = 14,597,962.42
  5. Step 5: Solve for x
    x = 14,597,962.42/4,703.10
  6. Step 6: Final answer
    x = 3,103.90

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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.