Home / 4,734.27-7,101.18-1,271.52

Finding the Fourth Proportional to 4,734.27, 7,101.18 and 1,271.52

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Solution

The fourth proportional to 4,734.27, 7,101.18 and 1,271.52 is: 1,907.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,734.27 : 7,101.18 = 1,271.52 : x
  2. Step 2: Convert to fraction form
    4,734.27/7,101.18 = 1,271.52/x
  3. Step 3: Cross multiply
    4,734.27x = 7,101.18 × 1,271.52
  4. Step 4: Simplify right side
    4,734.27x = 9,029,292.39
  5. Step 5: Solve for x
    x = 9,029,292.39/4,734.27
  6. Step 6: Final answer
    x = 1,907.22

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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.