Home / 5,435.62-8,153.58-1,737.94

Finding the Fourth Proportional to 5,435.62, 8,153.58 and 1,737.94

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Solution

The fourth proportional to 5,435.62, 8,153.58 and 1,737.94 is: 2,606.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,435.62 : 8,153.58 = 1,737.94 : x
  2. Step 2: Convert to fraction form
    5,435.62/8,153.58 = 1,737.94/x
  3. Step 3: Cross multiply
    5,435.62x = 8,153.58 × 1,737.94
  4. Step 4: Simplify right side
    5,435.62x = 14,170,432.83
  5. Step 5: Solve for x
    x = 14,170,432.83/5,435.62
  6. Step 6: Final answer
    x = 2,606.96

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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.