Home / 3,599.64-5,399.46-1,002.51

Finding the Fourth Proportional to 3,599.64, 5,399.46 and 1,002.51

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Solution

The fourth proportional to 3,599.64, 5,399.46 and 1,002.51 is: 1,503.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,599.64 : 5,399.46 = 1,002.51 : x
  2. Step 2: Convert to fraction form
    3,599.64/5,399.46 = 1,002.51/x
  3. Step 3: Cross multiply
    3,599.64x = 5,399.46 × 1,002.51
  4. Step 4: Simplify right side
    3,599.64x = 5,413,012.64
  5. Step 5: Solve for x
    x = 5,413,012.64/3,599.64
  6. Step 6: Final answer
    x = 1,503.77

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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.