Home / 17,890.44-24,688.89-10,336.59

Finding the Fourth Proportional to 17,890.44, 24,688.89 and 10,336.59

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Solution

The fourth proportional to 17,890.44, 24,688.89 and 10,336.59 is: 14,264.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,890.44 : 24,688.89 = 10,336.59 : x
  2. Step 2: Convert to fraction form
    17,890.44/24,688.89 = 10,336.59/x
  3. Step 3: Cross multiply
    17,890.44x = 24,688.89 × 10,336.59
  4. Step 4: Simplify right side
    17,890.44x = 255,198,933.49
  5. Step 5: Solve for x
    x = 255,198,933.49/17,890.44
  6. Step 6: Final answer
    x = 14,264.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.