Home / 40,895.58-61,336.26-13,193.58

Finding the Fourth Proportional to 40,895.58, 61,336.26 and 13,193.58

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Solution

The fourth proportional to 40,895.58, 61,336.26 and 13,193.58 is: 19,788.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,895.58 : 61,336.26 = 13,193.58 : x
  2. Step 2: Convert to fraction form
    40,895.58/61,336.26 = 13,193.58/x
  3. Step 3: Cross multiply
    40,895.58x = 61,336.26 × 13,193.58
  4. Step 4: Simplify right side
    40,895.58x = 809,244,853.21
  5. Step 5: Solve for x
    x = 809,244,853.21/40,895.58
  6. Step 6: Final answer
    x = 19,788.08

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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.