Home / 4,731.80-6,527.94-2,841.80

Finding the Fourth Proportional to 4,731.80, 6,527.94 and 2,841.80

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Solution

The fourth proportional to 4,731.80, 6,527.94 and 2,841.80 is: 3,920.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,731.80 : 6,527.94 = 2,841.80 : x
  2. Step 2: Convert to fraction form
    4,731.80/6,527.94 = 2,841.80/x
  3. Step 3: Cross multiply
    4,731.80x = 6,527.94 × 2,841.80
  4. Step 4: Simplify right side
    4,731.80x = 18,551,099.89
  5. Step 5: Solve for x
    x = 18,551,099.89/4,731.80
  6. Step 6: Final answer
    x = 3,920.52

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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.