Home / 22,200.55-33,319.73-9,062.35

Finding the Fourth Proportional to 22,200.55, 33,319.73 and 9,062.35

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Solution

The fourth proportional to 22,200.55, 33,319.73 and 9,062.35 is: 13,601.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,200.55 : 33,319.73 = 9,062.35 : x
  2. Step 2: Convert to fraction form
    22,200.55/33,319.73 = 9,062.35/x
  3. Step 3: Cross multiply
    22,200.55x = 33,319.73 × 9,062.35
  4. Step 4: Simplify right side
    22,200.55x = 301,955,009.85
  5. Step 5: Solve for x
    x = 301,955,009.85/22,200.55
  6. Step 6: Final answer
    x = 13,601.24

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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.