Home / 7,396.67-10,207.38-4,412.63

Finding the Fourth Proportional to 7,396.67, 10,207.38 and 4,412.63

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Solution

The fourth proportional to 7,396.67, 10,207.38 and 4,412.63 is: 6,089.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,396.67 : 10,207.38 = 4,412.63 : x
  2. Step 2: Convert to fraction form
    7,396.67/10,207.38 = 4,412.63/x
  3. Step 3: Cross multiply
    7,396.67x = 10,207.38 × 4,412.63
  4. Step 4: Simplify right side
    7,396.67x = 45,041,433.28
  5. Step 5: Solve for x
    x = 45,041,433.28/7,396.67
  6. Step 6: Final answer
    x = 6,089.42

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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.