Home / 3,325.42-4,984.59-1,133.38

Finding the Fourth Proportional to 3,325.42, 4,984.59 and 1,133.38

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Solution

The fourth proportional to 3,325.42, 4,984.59 and 1,133.38 is: 1,698.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,325.42 : 4,984.59 = 1,133.38 : x
  2. Step 2: Convert to fraction form
    3,325.42/4,984.59 = 1,133.38/x
  3. Step 3: Cross multiply
    3,325.42x = 4,984.59 × 1,133.38
  4. Step 4: Simplify right side
    3,325.42x = 5,649,434.61
  5. Step 5: Solve for x
    x = 5,649,434.61/3,325.42
  6. Step 6: Final answer
    x = 1,698.86

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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.