Home / 4,055.45-6,082.48-1,133.08

Finding the Fourth Proportional to 4,055.45, 6,082.48 and 1,133.08

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Solution

The fourth proportional to 4,055.45, 6,082.48 and 1,133.08 is: 1,699.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,055.45 : 6,082.48 = 1,133.08 : x
  2. Step 2: Convert to fraction form
    4,055.45/6,082.48 = 1,133.08/x
  3. Step 3: Cross multiply
    4,055.45x = 6,082.48 × 1,133.08
  4. Step 4: Simplify right side
    4,055.45x = 6,891,936.44
  5. Step 5: Solve for x
    x = 6,891,936.44/4,055.45
  6. Step 6: Final answer
    x = 1,699.43

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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.