Home / 5,902.63-8,850.55-3,533.07

Finding the Fourth Proportional to 5,902.63, 8,850.55 and 3,533.07

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Solution

The fourth proportional to 5,902.63, 8,850.55 and 3,533.07 is: 5,297.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,902.63 : 8,850.55 = 3,533.07 : x
  2. Step 2: Convert to fraction form
    5,902.63/8,850.55 = 3,533.07/x
  3. Step 3: Cross multiply
    5,902.63x = 8,850.55 × 3,533.07
  4. Step 4: Simplify right side
    5,902.63x = 31,269,612.69
  5. Step 5: Solve for x
    x = 31,269,612.69/5,902.63
  6. Step 6: Final answer
    x = 5,297.57

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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.