Home / 33,911.55-46,800.28-18,805.59

Finding the Fourth Proportional to 33,911.55, 46,800.28 and 18,805.59

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Solution

The fourth proportional to 33,911.55, 46,800.28 and 18,805.59 is: 25,953.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,911.55 : 46,800.28 = 18,805.59 : x
  2. Step 2: Convert to fraction form
    33,911.55/46,800.28 = 18,805.59/x
  3. Step 3: Cross multiply
    33,911.55x = 46,800.28 × 18,805.59
  4. Step 4: Simplify right side
    33,911.55x = 880,106,877.57
  5. Step 5: Solve for x
    x = 880,106,877.57/33,911.55
  6. Step 6: Final answer
    x = 25,953.01

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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.