Home / 2,064.03-3,093.22-877.07

Finding the Fourth Proportional to 2,064.03, 3,093.22 and 877.07

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Solution

The fourth proportional to 2,064.03, 3,093.22 and 877.07 is: 1,314.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,064.03 : 3,093.22 = 877.07 : x
  2. Step 2: Convert to fraction form
    2,064.03/3,093.22 = 877.07/x
  3. Step 3: Cross multiply
    2,064.03x = 3,093.22 × 877.07
  4. Step 4: Simplify right side
    2,064.03x = 2,712,979.29
  5. Step 5: Solve for x
    x = 2,712,979.29/2,064.03
  6. Step 6: Final answer
    x = 1,314.41

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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.