Home / 33,025.36-49,538.04-14,290.08

Finding the Fourth Proportional to 33,025.36, 49,538.04 and 14,290.08

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Solution

The fourth proportional to 33,025.36, 49,538.04 and 14,290.08 is: 21,435.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,025.36 : 49,538.04 = 14,290.08 : x
  2. Step 2: Convert to fraction form
    33,025.36/49,538.04 = 14,290.08/x
  3. Step 3: Cross multiply
    33,025.36x = 49,538.04 × 14,290.08
  4. Step 4: Simplify right side
    33,025.36x = 707,902,554.64
  5. Step 5: Solve for x
    x = 707,902,554.64/33,025.36
  6. Step 6: Final answer
    x = 21,435.12

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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.