Home / 3,094.34-4,643.81-1,708.86

Finding the Fourth Proportional to 3,094.34, 4,643.81 and 1,708.86

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Solution

The fourth proportional to 3,094.34, 4,643.81 and 1,708.86 is: 2,564.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,094.34 : 4,643.81 = 1,708.86 : x
  2. Step 2: Convert to fraction form
    3,094.34/4,643.81 = 1,708.86/x
  3. Step 3: Cross multiply
    3,094.34x = 4,643.81 × 1,708.86
  4. Step 4: Simplify right side
    3,094.34x = 7,935,612.04
  5. Step 5: Solve for x
    x = 7,935,612.04/3,094.34
  6. Step 6: Final answer
    x = 2,564.56

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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.