Home / 7,007.67-9,670.82-4,024.04

Finding the Fourth Proportional to 7,007.67, 9,670.82 and 4,024.04

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Solution

The fourth proportional to 7,007.67, 9,670.82 and 4,024.04 is: 5,553.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,007.67 : 9,670.82 = 4,024.04 : x
  2. Step 2: Convert to fraction form
    7,007.67/9,670.82 = 4,024.04/x
  3. Step 3: Cross multiply
    7,007.67x = 9,670.82 × 4,024.04
  4. Step 4: Simplify right side
    7,007.67x = 38,915,698.04
  5. Step 5: Solve for x
    x = 38,915,698.04/7,007.67
  6. Step 6: Final answer
    x = 5,553.30

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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.