Home / 39,664.94-59,497.43-13,369.73

Finding the Fourth Proportional to 39,664.94, 59,497.43 and 13,369.73

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Solution

The fourth proportional to 39,664.94, 59,497.43 and 13,369.73 is: 20,054.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,664.94 : 59,497.43 = 13,369.73 : x
  2. Step 2: Convert to fraction form
    39,664.94/59,497.43 = 13,369.73/x
  3. Step 3: Cross multiply
    39,664.94x = 59,497.43 × 13,369.73
  4. Step 4: Simplify right side
    39,664.94x = 795,464,210.46
  5. Step 5: Solve for x
    x = 795,464,210.46/39,664.94
  6. Step 6: Final answer
    x = 20,054.60

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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.