Home / 4,296.28-6,445.34-1,334.66

Finding the Fourth Proportional to 4,296.28, 6,445.34 and 1,334.66

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Solution

The fourth proportional to 4,296.28, 6,445.34 and 1,334.66 is: 2,002.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,296.28 : 6,445.34 = 1,334.66 : x
  2. Step 2: Convert to fraction form
    4,296.28/6,445.34 = 1,334.66/x
  3. Step 3: Cross multiply
    4,296.28x = 6,445.34 × 1,334.66
  4. Step 4: Simplify right side
    4,296.28x = 8,602,330.81
  5. Step 5: Solve for x
    x = 8,602,330.81/4,296.28
  6. Step 6: Final answer
    x = 2,002.28

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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.