Home / 33,911.84-46,798.56-18,805.76

Finding the Fourth Proportional to 33,911.84, 46,798.56 and 18,805.76

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Solution

The fourth proportional to 33,911.84, 46,798.56 and 18,805.76 is: 25,952.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,911.84 : 46,798.56 = 18,805.76 : x
  2. Step 2: Convert to fraction form
    33,911.84/46,798.56 = 18,805.76/x
  3. Step 3: Cross multiply
    33,911.84x = 46,798.56 × 18,805.76
  4. Step 4: Simplify right side
    33,911.84x = 880,082,487.71
  5. Step 5: Solve for x
    x = 880,082,487.71/33,911.84
  6. Step 6: Final answer
    x = 25,952.07

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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.