Home / 17,436.94-26,155.41-5,751.07

Finding the Fourth Proportional to 17,436.94, 26,155.41 and 5,751.07

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Solution

The fourth proportional to 17,436.94, 26,155.41 and 5,751.07 is: 8,626.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,436.94 : 26,155.41 = 5,751.07 : x
  2. Step 2: Convert to fraction form
    17,436.94/26,155.41 = 5,751.07/x
  3. Step 3: Cross multiply
    17,436.94x = 26,155.41 × 5,751.07
  4. Step 4: Simplify right side
    17,436.94x = 150,421,506.83
  5. Step 5: Solve for x
    x = 150,421,506.83/17,436.94
  6. Step 6: Final answer
    x = 8,626.60

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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.