Home / 25,135.00-37,702.46-6,415.03

Finding the Fourth Proportional to 25,135.00, 37,702.46 and 6,415.03

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Solution

The fourth proportional to 25,135.00, 37,702.46 and 6,415.03 is: 9,622.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,135.00 : 37,702.46 = 6,415.03 : x
  2. Step 2: Convert to fraction form
    25,135.00/37,702.46 = 6,415.03/x
  3. Step 3: Cross multiply
    25,135.00x = 37,702.46 × 6,415.03
  4. Step 4: Simplify right side
    25,135.00x = 241,862,581.18
  5. Step 5: Solve for x
    x = 241,862,581.18/25,135.00
  6. Step 6: Final answer
    x = 9,622.54

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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.