Home / 4,630.28-6,945.42-1,554.44

Finding the Fourth Proportional to 4,630.28, 6,945.42 and 1,554.44

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Solution

The fourth proportional to 4,630.28, 6,945.42 and 1,554.44 is: 2,331.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,630.28 : 6,945.42 = 1,554.44 : x
  2. Step 2: Convert to fraction form
    4,630.28/6,945.42 = 1,554.44/x
  3. Step 3: Cross multiply
    4,630.28x = 6,945.42 × 1,554.44
  4. Step 4: Simplify right side
    4,630.28x = 10,796,238.66
  5. Step 5: Solve for x
    x = 10,796,238.66/4,630.28
  6. Step 6: Final answer
    x = 2,331.66

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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.