Home / 34,010.21-51,015.24-9,050.25

Finding the Fourth Proportional to 34,010.21, 51,015.24 and 9,050.25

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Solution

The fourth proportional to 34,010.21, 51,015.24 and 9,050.25 is: 13,575.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,010.21 : 51,015.24 = 9,050.25 : x
  2. Step 2: Convert to fraction form
    34,010.21/51,015.24 = 9,050.25/x
  3. Step 3: Cross multiply
    34,010.21x = 51,015.24 × 9,050.25
  4. Step 4: Simplify right side
    34,010.21x = 461,700,630.56
  5. Step 5: Solve for x
    x = 461,700,630.56/34,010.21
  6. Step 6: Final answer
    x = 13,575.36

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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.