Home / 11,133.32-16,700.04-4,559.49

Finding the Fourth Proportional to 11,133.32, 16,700.04 and 4,559.49

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Solution

The fourth proportional to 11,133.32, 16,700.04 and 4,559.49 is: 6,839.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,133.32 : 16,700.04 = 4,559.49 : x
  2. Step 2: Convert to fraction form
    11,133.32/16,700.04 = 4,559.49/x
  3. Step 3: Cross multiply
    11,133.32x = 16,700.04 × 4,559.49
  4. Step 4: Simplify right side
    11,133.32x = 76,143,665.38
  5. Step 5: Solve for x
    x = 76,143,665.38/11,133.32
  6. Step 6: Final answer
    x = 6,839.26

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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.