Home / 19,455.33-29,187.26-6,309.03

Finding the Fourth Proportional to 19,455.33, 29,187.26 and 6,309.03

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Solution

The fourth proportional to 19,455.33, 29,187.26 and 6,309.03 is: 9,464.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,455.33 : 29,187.26 = 6,309.03 : x
  2. Step 2: Convert to fraction form
    19,455.33/29,187.26 = 6,309.03/x
  3. Step 3: Cross multiply
    19,455.33x = 29,187.26 × 6,309.03
  4. Step 4: Simplify right side
    19,455.33x = 184,143,298.96
  5. Step 5: Solve for x
    x = 184,143,298.96/19,455.33
  6. Step 6: Final answer
    x = 9,464.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.