Home / 22,366.48-33,536.76-9,203.98

Finding the Fourth Proportional to 22,366.48, 33,536.76 and 9,203.98

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Solution

The fourth proportional to 22,366.48, 33,536.76 and 9,203.98 is: 13,800.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,366.48 : 33,536.76 = 9,203.98 : x
  2. Step 2: Convert to fraction form
    22,366.48/33,536.76 = 9,203.98/x
  3. Step 3: Cross multiply
    22,366.48x = 33,536.76 × 9,203.98
  4. Step 4: Simplify right side
    22,366.48x = 308,671,668.30
  5. Step 5: Solve for x
    x = 308,671,668.30/22,366.48
  6. Step 6: Final answer
    x = 13,800.64

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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.