Home / 4,360.56-6,534.40-2,021.28

Finding the Fourth Proportional to 4,360.56, 6,534.40 and 2,021.28

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Solution

The fourth proportional to 4,360.56, 6,534.40 and 2,021.28 is: 3,028.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,360.56 : 6,534.40 = 2,021.28 : x
  2. Step 2: Convert to fraction form
    4,360.56/6,534.40 = 2,021.28/x
  3. Step 3: Cross multiply
    4,360.56x = 6,534.40 × 2,021.28
  4. Step 4: Simplify right side
    4,360.56x = 13,207,852.03
  5. Step 5: Solve for x
    x = 13,207,852.03/4,360.56
  6. Step 6: Final answer
    x = 3,028.93

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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.