Home / 17,914.86-24,723.38-9,956.91

Finding the Fourth Proportional to 17,914.86, 24,723.38 and 9,956.91

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Solution

The fourth proportional to 17,914.86, 24,723.38 and 9,956.91 is: 13,741.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,914.86 : 24,723.38 = 9,956.91 : x
  2. Step 2: Convert to fraction form
    17,914.86/24,723.38 = 9,956.91/x
  3. Step 3: Cross multiply
    17,914.86x = 24,723.38 × 9,956.91
  4. Step 4: Simplify right side
    17,914.86x = 246,168,419.77
  5. Step 5: Solve for x
    x = 246,168,419.77/17,914.86
  6. Step 6: Final answer
    x = 13,741.02

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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.