Home / 33,779.04-50,690.32-18,207.52

Finding the Fourth Proportional to 33,779.04, 50,690.32 and 18,207.52

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Solution

The fourth proportional to 33,779.04, 50,690.32 and 18,207.52 is: 27,323.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,779.04 : 50,690.32 = 18,207.52 : x
  2. Step 2: Convert to fraction form
    33,779.04/50,690.32 = 18,207.52/x
  3. Step 3: Cross multiply
    33,779.04x = 50,690.32 × 18,207.52
  4. Step 4: Simplify right side
    33,779.04x = 922,945,015.21
  5. Step 5: Solve for x
    x = 922,945,015.21/33,779.04
  6. Step 6: Final answer
    x = 27,323.01

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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.