Home / 3,133.44-4,698.36-2,094.63

Finding the Fourth Proportional to 3,133.44, 4,698.36 and 2,094.63

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Solution

The fourth proportional to 3,133.44, 4,698.36 and 2,094.63 is: 3,140.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,133.44 : 4,698.36 = 2,094.63 : x
  2. Step 2: Convert to fraction form
    3,133.44/4,698.36 = 2,094.63/x
  3. Step 3: Cross multiply
    3,133.44x = 4,698.36 × 2,094.63
  4. Step 4: Simplify right side
    3,133.44x = 9,841,325.81
  5. Step 5: Solve for x
    x = 9,841,325.81/3,133.44
  6. Step 6: Final answer
    x = 3,140.74

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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.