Home / 22,103.48-33,133.08-8,051.60

Finding the Fourth Proportional to 22,103.48, 33,133.08 and 8,051.60

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Solution

The fourth proportional to 22,103.48, 33,133.08 and 8,051.60 is: 12,069.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,103.48 : 33,133.08 = 8,051.60 : x
  2. Step 2: Convert to fraction form
    22,103.48/33,133.08 = 8,051.60/x
  3. Step 3: Cross multiply
    22,103.48x = 33,133.08 × 8,051.60
  4. Step 4: Simplify right side
    22,103.48x = 266,774,306.93
  5. Step 5: Solve for x
    x = 266,774,306.93/22,103.48
  6. Step 6: Final answer
    x = 12,069.34

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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.