Home / 6,675.55-9,213.45-4,024.42

Finding the Fourth Proportional to 6,675.55, 9,213.45 and 4,024.42

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Solution

The fourth proportional to 6,675.55, 9,213.45 and 4,024.42 is: 5,554.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,675.55 : 9,213.45 = 4,024.42 : x
  2. Step 2: Convert to fraction form
    6,675.55/9,213.45 = 4,024.42/x
  3. Step 3: Cross multiply
    6,675.55x = 9,213.45 × 4,024.42
  4. Step 4: Simplify right side
    6,675.55x = 37,078,754.32
  5. Step 5: Solve for x
    x = 37,078,754.32/6,675.55
  6. Step 6: Final answer
    x = 5,554.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.