Home / 4,035.03-5,560.16-2,913.99

Finding the Fourth Proportional to 4,035.03, 5,560.16 and 2,913.99

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Solution

The fourth proportional to 4,035.03, 5,560.16 and 2,913.99 is: 4,015.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,035.03 : 5,560.16 = 2,913.99 : x
  2. Step 2: Convert to fraction form
    4,035.03/5,560.16 = 2,913.99/x
  3. Step 3: Cross multiply
    4,035.03x = 5,560.16 × 2,913.99
  4. Step 4: Simplify right side
    4,035.03x = 16,202,236.07
  5. Step 5: Solve for x
    x = 16,202,236.07/4,035.03
  6. Step 6: Final answer
    x = 4,015.39

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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.