Home / 13,366.84-20,036.48-4,596.98

Finding the Fourth Proportional to 13,366.84, 20,036.48 and 4,596.98

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Solution

The fourth proportional to 13,366.84, 20,036.48 and 4,596.98 is: 6,890.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,366.84 : 20,036.48 = 4,596.98 : x
  2. Step 2: Convert to fraction form
    13,366.84/20,036.48 = 4,596.98/x
  3. Step 3: Cross multiply
    13,366.84x = 20,036.48 × 4,596.98
  4. Step 4: Simplify right side
    13,366.84x = 92,107,297.83
  5. Step 5: Solve for x
    x = 92,107,297.83/13,366.84
  6. Step 6: Final answer
    x = 6,890.73

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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.