Home / 6,670.23-9,998.25-5,021.70

Finding the Fourth Proportional to 6,670.23, 9,998.25 and 5,021.70

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Solution

The fourth proportional to 6,670.23, 9,998.25 and 5,021.70 is: 7,527.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,670.23 : 9,998.25 = 5,021.70 : x
  2. Step 2: Convert to fraction form
    6,670.23/9,998.25 = 5,021.70/x
  3. Step 3: Cross multiply
    6,670.23x = 9,998.25 × 5,021.70
  4. Step 4: Simplify right side
    6,670.23x = 50,208,212.03
  5. Step 5: Solve for x
    x = 50,208,212.03/6,670.23
  6. Step 6: Final answer
    x = 7,527.21

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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.