Home / 6,933.07-9,570.90-4,282.03

Finding the Fourth Proportional to 6,933.07, 9,570.90 and 4,282.03

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Solution

The fourth proportional to 6,933.07, 9,570.90 and 4,282.03 is: 5,911.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,933.07 : 9,570.90 = 4,282.03 : x
  2. Step 2: Convert to fraction form
    6,933.07/9,570.90 = 4,282.03/x
  3. Step 3: Cross multiply
    6,933.07x = 9,570.90 × 4,282.03
  4. Step 4: Simplify right side
    6,933.07x = 40,982,880.93
  5. Step 5: Solve for x
    x = 40,982,880.93/6,933.07
  6. Step 6: Final answer
    x = 5,911.22

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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.