Home / 4,895.49-7,341.39-1,563.42

Finding the Fourth Proportional to 4,895.49, 7,341.39 and 1,563.42

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Solution

The fourth proportional to 4,895.49, 7,341.39 and 1,563.42 is: 2,344.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,895.49 : 7,341.39 = 1,563.42 : x
  2. Step 2: Convert to fraction form
    4,895.49/7,341.39 = 1,563.42/x
  3. Step 3: Cross multiply
    4,895.49x = 7,341.39 × 1,563.42
  4. Step 4: Simplify right side
    4,895.49x = 11,477,675.95
  5. Step 5: Solve for x
    x = 11,477,675.95/4,895.49
  6. Step 6: Final answer
    x = 2,344.54

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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.