Home / 22,395.01-33,596.60-7,603.15

Finding the Fourth Proportional to 22,395.01, 33,596.60 and 7,603.15

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Solution

The fourth proportional to 22,395.01, 33,596.60 and 7,603.15 is: 11,406.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,395.01 : 33,596.60 = 7,603.15 : x
  2. Step 2: Convert to fraction form
    22,395.01/33,596.60 = 7,603.15/x
  3. Step 3: Cross multiply
    22,395.01x = 33,596.60 × 7,603.15
  4. Step 4: Simplify right side
    22,395.01x = 255,439,989.29
  5. Step 5: Solve for x
    x = 255,439,989.29/22,395.01
  6. Step 6: Final answer
    x = 11,406.11

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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.