Home / 23,855.10-35,798.85-13,325.10

Finding the Fourth Proportional to 23,855.10, 35,798.85 and 13,325.10

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Solution

The fourth proportional to 23,855.10, 35,798.85 and 13,325.10 is: 19,996.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,855.10 : 35,798.85 = 13,325.10 : x
  2. Step 2: Convert to fraction form
    23,855.10/35,798.85 = 13,325.10/x
  3. Step 3: Cross multiply
    23,855.10x = 35,798.85 × 13,325.10
  4. Step 4: Simplify right side
    23,855.10x = 477,023,256.14
  5. Step 5: Solve for x
    x = 477,023,256.14/23,855.10
  6. Step 6: Final answer
    x = 19,996.70

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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.