Home / 33,388.03-46,075.50-18,484.03

Finding the Fourth Proportional to 33,388.03, 46,075.50 and 18,484.03

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Solution

The fourth proportional to 33,388.03, 46,075.50 and 18,484.03 is: 25,507.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,388.03 : 46,075.50 = 18,484.03 : x
  2. Step 2: Convert to fraction form
    33,388.03/46,075.50 = 18,484.03/x
  3. Step 3: Cross multiply
    33,388.03x = 46,075.50 × 18,484.03
  4. Step 4: Simplify right side
    33,388.03x = 851,660,981.86
  5. Step 5: Solve for x
    x = 851,660,981.86/33,388.03
  6. Step 6: Final answer
    x = 25,507.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.