Home / 46,653.30-69,958.89-13,365.74

Finding the Fourth Proportional to 46,653.30, 69,958.89 and 13,365.74

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Solution

The fourth proportional to 46,653.30, 69,958.89 and 13,365.74 is: 20,042.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,653.30 : 69,958.89 = 13,365.74 : x
  2. Step 2: Convert to fraction form
    46,653.30/69,958.89 = 13,365.74/x
  3. Step 3: Cross multiply
    46,653.30x = 69,958.89 × 13,365.74
  4. Step 4: Simplify right side
    46,653.30x = 935,052,509.33
  5. Step 5: Solve for x
    x = 935,052,509.33/46,653.30
  6. Step 6: Final answer
    x = 20,042.58

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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.