Home / 33,805.59-46,661.40-22,328.88

Finding the Fourth Proportional to 33,805.59, 46,661.40 and 22,328.88

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Solution

The fourth proportional to 33,805.59, 46,661.40 and 22,328.88 is: 30,820.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,805.59 : 46,661.40 = 22,328.88 : x
  2. Step 2: Convert to fraction form
    33,805.59/46,661.40 = 22,328.88/x
  3. Step 3: Cross multiply
    33,805.59x = 46,661.40 × 22,328.88
  4. Step 4: Simplify right side
    33,805.59x = 1,041,896,626.25
  5. Step 5: Solve for x
    x = 1,041,896,626.25/33,805.59
  6. Step 6: Final answer
    x = 30,820.25

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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.