Home / 26,019.72-35,907.21-14,083.15

Finding the Fourth Proportional to 26,019.72, 35,907.21 and 14,083.15

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Solution

The fourth proportional to 26,019.72, 35,907.21 and 14,083.15 is: 19,434.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,019.72 : 35,907.21 = 14,083.15 : x
  2. Step 2: Convert to fraction form
    26,019.72/35,907.21 = 14,083.15/x
  3. Step 3: Cross multiply
    26,019.72x = 35,907.21 × 14,083.15
  4. Step 4: Simplify right side
    26,019.72x = 505,686,624.51
  5. Step 5: Solve for x
    x = 505,686,624.51/26,019.72
  6. Step 6: Final answer
    x = 19,434.75

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1.5x scale

Why These Related Problems?

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