Home / 9,365.49-14,039.55-3,525.97

Finding the Fourth Proportional to 9,365.49, 14,039.55 and 3,525.97

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Solution

The fourth proportional to 9,365.49, 14,039.55 and 3,525.97 is: 5,285.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,365.49 : 14,039.55 = 3,525.97 : x
  2. Step 2: Convert to fraction form
    9,365.49/14,039.55 = 3,525.97/x
  3. Step 3: Cross multiply
    9,365.49x = 14,039.55 × 3,525.97
  4. Step 4: Simplify right side
    9,365.49x = 49,503,032.11
  5. Step 5: Solve for x
    x = 49,503,032.11/9,365.49
  6. Step 6: Final answer
    x = 5,285.69

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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.