Home / 18,015.64-24,860.55-10,058.37

Finding the Fourth Proportional to 18,015.64, 24,860.55 and 10,058.37

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Solution

The fourth proportional to 18,015.64, 24,860.55 and 10,058.37 is: 13,879.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,015.64 : 24,860.55 = 10,058.37 : x
  2. Step 2: Convert to fraction form
    18,015.64/24,860.55 = 10,058.37/x
  3. Step 3: Cross multiply
    18,015.64x = 24,860.55 × 10,058.37
  4. Step 4: Simplify right side
    18,015.64x = 250,056,435.71
  5. Step 5: Solve for x
    x = 250,056,435.71/18,015.64
  6. Step 6: Final answer
    x = 13,879.97

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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.