Home / 5,918.37-8,877.96-2,025.51

Finding the Fourth Proportional to 5,918.37, 8,877.96 and 2,025.51

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Solution

The fourth proportional to 5,918.37, 8,877.96 and 2,025.51 is: 3,038.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,918.37 : 8,877.96 = 2,025.51 : x
  2. Step 2: Convert to fraction form
    5,918.37/8,877.96 = 2,025.51/x
  3. Step 3: Cross multiply
    5,918.37x = 8,877.96 × 2,025.51
  4. Step 4: Simplify right side
    5,918.37x = 17,982,396.76
  5. Step 5: Solve for x
    x = 17,982,396.76/5,918.37
  6. Step 6: Final answer
    x = 3,038.40

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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.