Home / 5,330.06-7,361.22-4,057.54

Finding the Fourth Proportional to 5,330.06, 7,361.22 and 4,057.54

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Solution

The fourth proportional to 5,330.06, 7,361.22 and 4,057.54 is: 5,603.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,330.06 : 7,361.22 = 4,057.54 : x
  2. Step 2: Convert to fraction form
    5,330.06/7,361.22 = 4,057.54/x
  3. Step 3: Cross multiply
    5,330.06x = 7,361.22 × 4,057.54
  4. Step 4: Simplify right side
    5,330.06x = 29,868,444.60
  5. Step 5: Solve for x
    x = 29,868,444.60/5,330.06
  6. Step 6: Final answer
    x = 5,603.77

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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.