Home / 14,094.96-19,446.66-9,380.04

Finding the Fourth Proportional to 14,094.96, 19,446.66 and 9,380.04

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Solution

The fourth proportional to 14,094.96, 19,446.66 and 9,380.04 is: 12,941.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,094.96 : 19,446.66 = 9,380.04 : x
  2. Step 2: Convert to fraction form
    14,094.96/19,446.66 = 9,380.04/x
  3. Step 3: Cross multiply
    14,094.96x = 19,446.66 × 9,380.04
  4. Step 4: Simplify right side
    14,094.96x = 182,410,448.67
  5. Step 5: Solve for x
    x = 182,410,448.67/14,094.96
  6. Step 6: Final answer
    x = 12,941.54

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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.