Home / 3,038.94-4,556.04-1,577.16

Finding the Fourth Proportional to 3,038.94, 4,556.04 and 1,577.16

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Solution

The fourth proportional to 3,038.94, 4,556.04 and 1,577.16 is: 2,364.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,038.94 : 4,556.04 = 1,577.16 : x
  2. Step 2: Convert to fraction form
    3,038.94/4,556.04 = 1,577.16/x
  3. Step 3: Cross multiply
    3,038.94x = 4,556.04 × 1,577.16
  4. Step 4: Simplify right side
    3,038.94x = 7,185,604.05
  5. Step 5: Solve for x
    x = 7,185,604.05/3,038.94
  6. Step 6: Final answer
    x = 2,364.51

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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.