Home / 4,095.80-5,651.22-2,393.34

Finding the Fourth Proportional to 4,095.80, 5,651.22 and 2,393.34

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Solution

The fourth proportional to 4,095.80, 5,651.22 and 2,393.34 is: 3,302.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,095.80 : 5,651.22 = 2,393.34 : x
  2. Step 2: Convert to fraction form
    4,095.80/5,651.22 = 2,393.34/x
  3. Step 3: Cross multiply
    4,095.80x = 5,651.22 × 2,393.34
  4. Step 4: Simplify right side
    4,095.80x = 13,525,290.87
  5. Step 5: Solve for x
    x = 13,525,290.87/4,095.80
  6. Step 6: Final answer
    x = 3,302.23

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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.