Home / 5,903.16-8,146.36-3,250.56

Finding the Fourth Proportional to 5,903.16, 8,146.36 and 3,250.56

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Solution

The fourth proportional to 5,903.16, 8,146.36 and 3,250.56 is: 4,485.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,903.16 : 8,146.36 = 3,250.56 : x
  2. Step 2: Convert to fraction form
    5,903.16/8,146.36 = 3,250.56/x
  3. Step 3: Cross multiply
    5,903.16x = 8,146.36 × 3,250.56
  4. Step 4: Simplify right side
    5,903.16x = 26,480,202.47
  5. Step 5: Solve for x
    x = 26,480,202.47/5,903.16
  6. Step 6: Final answer
    x = 4,485.77

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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.