Home / 18,051.12-24,909.84-10,093.32

Finding the Fourth Proportional to 18,051.12, 24,909.84 and 10,093.32

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Solution

The fourth proportional to 18,051.12, 24,909.84 and 10,093.32 is: 13,928.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,051.12 : 24,909.84 = 10,093.32 : x
  2. Step 2: Convert to fraction form
    18,051.12/24,909.84 = 10,093.32/x
  3. Step 3: Cross multiply
    18,051.12x = 24,909.84 × 10,093.32
  4. Step 4: Simplify right side
    18,051.12x = 251,422,986.27
  5. Step 5: Solve for x
    x = 251,422,986.27/18,051.12
  6. Step 6: Final answer
    x = 13,928.39

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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.