Home / 17,474.40-26,084.90-16,173.59

Finding the Fourth Proportional to 17,474.40, 26,084.90 and 16,173.59

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Solution

The fourth proportional to 17,474.40, 26,084.90 and 16,173.59 is: 24,143.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,474.40 : 26,084.90 = 16,173.59 : x
  2. Step 2: Convert to fraction form
    17,474.40/26,084.90 = 16,173.59/x
  3. Step 3: Cross multiply
    17,474.40x = 26,084.90 × 16,173.59
  4. Step 4: Simplify right side
    17,474.40x = 421,886,477.79
  5. Step 5: Solve for x
    x = 421,886,477.79/17,474.40
  6. Step 6: Final answer
    x = 24,143.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.