Home / 43,946.19-65,922.93-14,363.37

Finding the Fourth Proportional to 43,946.19, 65,922.93 and 14,363.37

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Solution

The fourth proportional to 43,946.19, 65,922.93 and 14,363.37 is: 21,546.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,946.19 : 65,922.93 = 14,363.37 : x
  2. Step 2: Convert to fraction form
    43,946.19/65,922.93 = 14,363.37/x
  3. Step 3: Cross multiply
    43,946.19x = 65,922.93 × 14,363.37
  4. Step 4: Simplify right side
    43,946.19x = 946,875,435.07
  5. Step 5: Solve for x
    x = 946,875,435.07/43,946.19
  6. Step 6: Final answer
    x = 21,546.25

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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.