Home / 17,588.80-24,272.44-9,630.96

Finding the Fourth Proportional to 17,588.80, 24,272.44 and 9,630.96

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Solution

The fourth proportional to 17,588.80, 24,272.44 and 9,630.96 is: 13,290.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,588.80 : 24,272.44 = 9,630.96 : x
  2. Step 2: Convert to fraction form
    17,588.80/24,272.44 = 9,630.96/x
  3. Step 3: Cross multiply
    17,588.80x = 24,272.44 × 9,630.96
  4. Step 4: Simplify right side
    17,588.80x = 233,766,898.74
  5. Step 5: Solve for x
    x = 233,766,898.74/17,588.80
  6. Step 6: Final answer
    x = 13,290.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.