Home / 3,153.03-4,353.04-2,035.63

Finding the Fourth Proportional to 3,153.03, 4,353.04 and 2,035.63

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Solution

The fourth proportional to 3,153.03, 4,353.04 and 2,035.63 is: 2,810.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,153.03 : 4,353.04 = 2,035.63 : x
  2. Step 2: Convert to fraction form
    3,153.03/4,353.04 = 2,035.63/x
  3. Step 3: Cross multiply
    3,153.03x = 4,353.04 × 2,035.63
  4. Step 4: Simplify right side
    3,153.03x = 8,861,178.82
  5. Step 5: Solve for x
    x = 8,861,178.82/3,153.03
  6. Step 6: Final answer
    x = 2,810.37

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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.