Home / 3,359.34-5,039.01-1,019.34

Finding the Fourth Proportional to 3,359.34, 5,039.01 and 1,019.34

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Solution

The fourth proportional to 3,359.34, 5,039.01 and 1,019.34 is: 1,529.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,359.34 : 5,039.01 = 1,019.34 : x
  2. Step 2: Convert to fraction form
    3,359.34/5,039.01 = 1,019.34/x
  3. Step 3: Cross multiply
    3,359.34x = 5,039.01 × 1,019.34
  4. Step 4: Simplify right side
    3,359.34x = 5,136,464.45
  5. Step 5: Solve for x
    x = 5,136,464.45/3,359.34
  6. Step 6: Final answer
    x = 1,529.01

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Double scale
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Similar ratio
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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.