Home / 33,528.69-46,270.98-19,190.88

Finding the Fourth Proportional to 33,528.69, 46,270.98 and 19,190.88

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Solution

The fourth proportional to 33,528.69, 46,270.98 and 19,190.88 is: 26,484.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,528.69 : 46,270.98 = 19,190.88 : x
  2. Step 2: Convert to fraction form
    33,528.69/46,270.98 = 19,190.88/x
  3. Step 3: Cross multiply
    33,528.69x = 46,270.98 × 19,190.88
  4. Step 4: Simplify right side
    33,528.69x = 887,980,824.66
  5. Step 5: Solve for x
    x = 887,980,824.66/33,528.69
  6. Step 6: Final answer
    x = 26,484.21

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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.