Home / 2,026.12-3,038.64-793.48

Finding the Fourth Proportional to 2,026.12, 3,038.64 and 793.48

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Solution

The fourth proportional to 2,026.12, 3,038.64 and 793.48 is: 1,190.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,026.12 : 3,038.64 = 793.48 : x
  2. Step 2: Convert to fraction form
    2,026.12/3,038.64 = 793.48/x
  3. Step 3: Cross multiply
    2,026.12x = 3,038.64 × 793.48
  4. Step 4: Simplify right side
    2,026.12x = 2,411,100.07
  5. Step 5: Solve for x
    x = 2,411,100.07/2,026.12
  6. Step 6: Final answer
    x = 1,190.01

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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.