Home / 4,296.48-6,445.72-1,334.77

Finding the Fourth Proportional to 4,296.48, 6,445.72 and 1,334.77

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Solution

The fourth proportional to 4,296.48, 6,445.72 and 1,334.77 is: 2,002.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,296.48 : 6,445.72 = 1,334.77 : x
  2. Step 2: Convert to fraction form
    4,296.48/6,445.72 = 1,334.77/x
  3. Step 3: Cross multiply
    4,296.48x = 6,445.72 × 1,334.77
  4. Step 4: Simplify right side
    4,296.48x = 8,603,553.68
  5. Step 5: Solve for x
    x = 8,603,553.68/4,296.48
  6. Step 6: Final answer
    x = 2,002.47

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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.