Home / 4,860.85-7,292.43-1,573.94

Finding the Fourth Proportional to 4,860.85, 7,292.43 and 1,573.94

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Solution

The fourth proportional to 4,860.85, 7,292.43 and 1,573.94 is: 2,361.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,860.85 : 7,292.43 = 1,573.94 : x
  2. Step 2: Convert to fraction form
    4,860.85/7,292.43 = 1,573.94/x
  3. Step 3: Cross multiply
    4,860.85x = 7,292.43 × 1,573.94
  4. Step 4: Simplify right side
    4,860.85x = 11,477,847.27
  5. Step 5: Solve for x
    x = 11,477,847.27/4,860.85
  6. Step 6: Final answer
    x = 2,361.28

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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.