Home / 4,436.64-6,645.24-3,513.24

Finding the Fourth Proportional to 4,436.64, 6,645.24 and 3,513.24

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Solution

The fourth proportional to 4,436.64, 6,645.24 and 3,513.24 is: 5,262.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,436.64 : 6,645.24 = 3,513.24 : x
  2. Step 2: Convert to fraction form
    4,436.64/6,645.24 = 3,513.24/x
  3. Step 3: Cross multiply
    4,436.64x = 6,645.24 × 3,513.24
  4. Step 4: Simplify right side
    4,436.64x = 23,346,322.98
  5. Step 5: Solve for x
    x = 23,346,322.98/4,436.64
  6. Step 6: Final answer
    x = 5,262.16

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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.