Home / 46,648.44-69,975.09-13,365.35

Finding the Fourth Proportional to 46,648.44, 69,975.09 and 13,365.35

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Solution

The fourth proportional to 46,648.44, 69,975.09 and 13,365.35 is: 20,048.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,648.44 : 69,975.09 = 13,365.35 : x
  2. Step 2: Convert to fraction form
    46,648.44/69,975.09 = 13,365.35/x
  3. Step 3: Cross multiply
    46,648.44x = 69,975.09 × 13,365.35
  4. Step 4: Simplify right side
    46,648.44x = 935,241,219.26
  5. Step 5: Solve for x
    x = 935,241,219.26/46,648.44
  6. Step 6: Final answer
    x = 20,048.71

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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.