Home / 14,349.42-19,796.52-8,298.56

Finding the Fourth Proportional to 14,349.42, 19,796.52 and 8,298.56

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Solution

The fourth proportional to 14,349.42, 19,796.52 and 8,298.56 is: 11,448.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,349.42 : 19,796.52 = 8,298.56 : x
  2. Step 2: Convert to fraction form
    14,349.42/19,796.52 = 8,298.56/x
  3. Step 3: Cross multiply
    14,349.42x = 19,796.52 × 8,298.56
  4. Step 4: Simplify right side
    14,349.42x = 164,282,609.01
  5. Step 5: Solve for x
    x = 164,282,609.01/14,349.42
  6. Step 6: Final answer
    x = 11,448.73

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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.