Home / 4,002.02-6,003.63-1,404.75

Finding the Fourth Proportional to 4,002.02, 6,003.63 and 1,404.75

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Solution

The fourth proportional to 4,002.02, 6,003.63 and 1,404.75 is: 2,107.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,002.02 : 6,003.63 = 1,404.75 : x
  2. Step 2: Convert to fraction form
    4,002.02/6,003.63 = 1,404.75/x
  3. Step 3: Cross multiply
    4,002.02x = 6,003.63 × 1,404.75
  4. Step 4: Simplify right side
    4,002.02x = 8,433,599.24
  5. Step 5: Solve for x
    x = 8,433,599.24/4,002.02
  6. Step 6: Final answer
    x = 2,107.34

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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.