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Finding the Fourth Proportional to 3,094.70, 4,269.95 and 1,750.34

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Solution

The fourth proportional to 3,094.70, 4,269.95 and 1,750.34 is: 2,415.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,094.70 : 4,269.95 = 1,750.34 : x
  2. Step 2: Convert to fraction form
    3,094.70/4,269.95 = 1,750.34/x
  3. Step 3: Cross multiply
    3,094.70x = 4,269.95 × 1,750.34
  4. Step 4: Simplify right side
    3,094.70x = 7,473,879.33
  5. Step 5: Solve for x
    x = 7,473,879.33/3,094.70
  6. Step 6: Final answer
    x = 2,415.06

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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.