Home / 9,327.51-13,991.25-6,396.93

Finding the Fourth Proportional to 9,327.51, 13,991.25 and 6,396.93

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Solution

The fourth proportional to 9,327.51, 13,991.25 and 6,396.93 is: 9,595.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,327.51 : 13,991.25 = 6,396.93 : x
  2. Step 2: Convert to fraction form
    9,327.51/13,991.25 = 6,396.93/x
  3. Step 3: Cross multiply
    9,327.51x = 13,991.25 × 6,396.93
  4. Step 4: Simplify right side
    9,327.51x = 89,501,046.86
  5. Step 5: Solve for x
    x = 89,501,046.86/9,327.51
  6. Step 6: Final answer
    x = 9,595.38

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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.