Home / 23,797.44-35,688.78-19,106.40

Finding the Fourth Proportional to 23,797.44, 35,688.78 and 19,106.40

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Solution

The fourth proportional to 23,797.44, 35,688.78 and 19,106.40 is: 28,653.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,797.44 : 35,688.78 = 19,106.40 : x
  2. Step 2: Convert to fraction form
    23,797.44/35,688.78 = 19,106.40/x
  3. Step 3: Cross multiply
    23,797.44x = 35,688.78 × 19,106.40
  4. Step 4: Simplify right side
    23,797.44x = 681,884,106.19
  5. Step 5: Solve for x
    x = 681,884,106.19/23,797.44
  6. Step 6: Final answer
    x = 28,653.67

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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.