Home / 2,026.47-2,795.64-1,345.23

Finding the Fourth Proportional to 2,026.47, 2,795.64 and 1,345.23

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Solution

The fourth proportional to 2,026.47, 2,795.64 and 1,345.23 is: 1,855.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,026.47 : 2,795.64 = 1,345.23 : x
  2. Step 2: Convert to fraction form
    2,026.47/2,795.64 = 1,345.23/x
  3. Step 3: Cross multiply
    2,026.47x = 2,795.64 × 1,345.23
  4. Step 4: Simplify right side
    2,026.47x = 3,760,785.40
  5. Step 5: Solve for x
    x = 3,760,785.40/2,026.47
  6. Step 6: Final answer
    x = 1,855.83

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.