Home / 30,779.49-46,169.26-23,769.75

Finding the Fourth Proportional to 30,779.49, 46,169.26 and 23,769.75

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Solution

The fourth proportional to 30,779.49, 46,169.26 and 23,769.75 is: 35,654.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,779.49 : 46,169.26 = 23,769.75 : x
  2. Step 2: Convert to fraction form
    30,779.49/46,169.26 = 23,769.75/x
  3. Step 3: Cross multiply
    30,779.49x = 46,169.26 × 23,769.75
  4. Step 4: Simplify right side
    30,779.49x = 1,097,431,881.60
  5. Step 5: Solve for x
    x = 1,097,431,881.60/30,779.49
  6. Step 6: Final answer
    x = 35,654.64

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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.