Home / 33,020.65-49,484.37-25,590.34

Finding the Fourth Proportional to 33,020.65, 49,484.37 and 25,590.34

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Solution

The fourth proportional to 33,020.65, 49,484.37 and 25,590.34 is: 38,349.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,020.65 : 49,484.37 = 25,590.34 : x
  2. Step 2: Convert to fraction form
    33,020.65/49,484.37 = 25,590.34/x
  3. Step 3: Cross multiply
    33,020.65x = 49,484.37 × 25,590.34
  4. Step 4: Simplify right side
    33,020.65x = 1,266,321,852.99
  5. Step 5: Solve for x
    x = 1,266,321,852.99/33,020.65
  6. Step 6: Final answer
    x = 38,349.39

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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.