Home / 19,256.06-28,884.90-9,404.03

Finding the Fourth Proportional to 19,256.06, 28,884.90 and 9,404.03

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Solution

The fourth proportional to 19,256.06, 28,884.90 and 9,404.03 is: 14,106.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,256.06 : 28,884.90 = 9,404.03 : x
  2. Step 2: Convert to fraction form
    19,256.06/28,884.90 = 9,404.03/x
  3. Step 3: Cross multiply
    19,256.06x = 28,884.90 × 9,404.03
  4. Step 4: Simplify right side
    19,256.06x = 271,634,466.15
  5. Step 5: Solve for x
    x = 271,634,466.15/19,256.06
  6. Step 6: Final answer
    x = 14,106.44

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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.