Home / 2,060.19-3,090.25-500.20

Finding the Fourth Proportional to 2,060.19, 3,090.25 and 500.20

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Solution

The fourth proportional to 2,060.19, 3,090.25 and 500.20 is: 750.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,060.19 : 3,090.25 = 500.20 : x
  2. Step 2: Convert to fraction form
    2,060.19/3,090.25 = 500.20/x
  3. Step 3: Cross multiply
    2,060.19x = 3,090.25 × 500.20
  4. Step 4: Simplify right side
    2,060.19x = 1,545,753.33
  5. Step 5: Solve for x
    x = 1,545,753.33/2,060.19
  6. Step 6: Final answer
    x = 750.30

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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.