Home / 4,545.68-6,271.53-3,704.94

Finding the Fourth Proportional to 4,545.68, 6,271.53 and 3,704.94

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Solution

The fourth proportional to 4,545.68, 6,271.53 and 3,704.94 is: 5,111.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,545.68 : 6,271.53 = 3,704.94 : x
  2. Step 2: Convert to fraction form
    4,545.68/6,271.53 = 3,704.94/x
  3. Step 3: Cross multiply
    4,545.68x = 6,271.53 × 3,704.94
  4. Step 4: Simplify right side
    4,545.68x = 23,235,618.84
  5. Step 5: Solve for x
    x = 23,235,618.84/4,545.68
  6. Step 6: Final answer
    x = 5,111.58

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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.