Home / 3,510.88-5,265.26-2,893.05

Finding the Fourth Proportional to 3,510.88, 5,265.26 and 2,893.05

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Solution

The fourth proportional to 3,510.88, 5,265.26 and 2,893.05 is: 4,338.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,510.88 : 5,265.26 = 2,893.05 : x
  2. Step 2: Convert to fraction form
    3,510.88/5,265.26 = 2,893.05/x
  3. Step 3: Cross multiply
    3,510.88x = 5,265.26 × 2,893.05
  4. Step 4: Simplify right side
    3,510.88x = 15,232,656.83
  5. Step 5: Solve for x
    x = 15,232,656.83/3,510.88
  6. Step 6: Final answer
    x = 4,338.70

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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.