Home / 2,737.37-4,106.33-1,276.94

Finding the Fourth Proportional to 2,737.37, 4,106.33 and 1,276.94

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Solution

The fourth proportional to 2,737.37, 4,106.33 and 1,276.94 is: 1,915.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,737.37 : 4,106.33 = 1,276.94 : x
  2. Step 2: Convert to fraction form
    2,737.37/4,106.33 = 1,276.94/x
  3. Step 3: Cross multiply
    2,737.37x = 4,106.33 × 1,276.94
  4. Step 4: Simplify right side
    2,737.37x = 5,243,510.11
  5. Step 5: Solve for x
    x = 5,243,510.11/2,737.37
  6. Step 6: Final answer
    x = 1,915.53

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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.