Home / 14,583.65-21,853.60-8,733.83

Finding the Fourth Proportional to 14,583.65, 21,853.60 and 8,733.83

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Solution

The fourth proportional to 14,583.65, 21,853.60 and 8,733.83 is: 13,087.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,583.65 : 21,853.60 = 8,733.83 : x
  2. Step 2: Convert to fraction form
    14,583.65/21,853.60 = 8,733.83/x
  3. Step 3: Cross multiply
    14,583.65x = 21,853.60 × 8,733.83
  4. Step 4: Simplify right side
    14,583.65x = 190,865,496.19
  5. Step 5: Solve for x
    x = 190,865,496.19/14,583.65
  6. Step 6: Final answer
    x = 13,087.64

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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.