Home / 6,900.16-10,344.48-2,737.58

Finding the Fourth Proportional to 6,900.16, 10,344.48 and 2,737.58

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Solution

The fourth proportional to 6,900.16, 10,344.48 and 2,737.58 is: 4,104.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,900.16 : 10,344.48 = 2,737.58 : x
  2. Step 2: Convert to fraction form
    6,900.16/10,344.48 = 2,737.58/x
  3. Step 3: Cross multiply
    6,900.16x = 10,344.48 × 2,737.58
  4. Step 4: Simplify right side
    6,900.16x = 28,318,841.56
  5. Step 5: Solve for x
    x = 28,318,841.56/6,900.16
  6. Step 6: Final answer
    x = 4,104.08

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1.5x scale

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.