Home / 16,837.04-25,271.12-8,522.89

Finding the Fourth Proportional to 16,837.04, 25,271.12 and 8,522.89

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Solution

The fourth proportional to 16,837.04, 25,271.12 and 8,522.89 is: 12,792.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,837.04 : 25,271.12 = 8,522.89 : x
  2. Step 2: Convert to fraction form
    16,837.04/25,271.12 = 8,522.89/x
  3. Step 3: Cross multiply
    16,837.04x = 25,271.12 × 8,522.89
  4. Step 4: Simplify right side
    16,837.04x = 215,382,975.94
  5. Step 5: Solve for x
    x = 215,382,975.94/16,837.04
  6. Step 6: Final answer
    x = 12,792.21

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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.