Home / 43,969.08-65,952.54-12,804.60

Finding the Fourth Proportional to 43,969.08, 65,952.54 and 12,804.60

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Solution

The fourth proportional to 43,969.08, 65,952.54 and 12,804.60 is: 19,206.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,969.08 : 65,952.54 = 12,804.60 : x
  2. Step 2: Convert to fraction form
    43,969.08/65,952.54 = 12,804.60/x
  3. Step 3: Cross multiply
    43,969.08x = 65,952.54 × 12,804.60
  4. Step 4: Simplify right side
    43,969.08x = 844,495,893.68
  5. Step 5: Solve for x
    x = 844,495,893.68/43,969.08
  6. Step 6: Final answer
    x = 19,206.59

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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.