Home / 20,054.37-30,084.13-9,373.27

Finding the Fourth Proportional to 20,054.37, 30,084.13 and 9,373.27

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Solution

The fourth proportional to 20,054.37, 30,084.13 and 9,373.27 is: 14,061.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,054.37 : 30,084.13 = 9,373.27 : x
  2. Step 2: Convert to fraction form
    20,054.37/30,084.13 = 9,373.27/x
  3. Step 3: Cross multiply
    20,054.37x = 30,084.13 × 9,373.27
  4. Step 4: Simplify right side
    20,054.37x = 281,986,522.78
  5. Step 5: Solve for x
    x = 281,986,522.78/20,054.37
  6. Step 6: Final answer
    x = 14,061.10

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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.