Home / 33,330.84-46,001.56-19,180.96

Finding the Fourth Proportional to 33,330.84, 46,001.56 and 19,180.96

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Solution

The fourth proportional to 33,330.84, 46,001.56 and 19,180.96 is: 26,472.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,330.84 : 46,001.56 = 19,180.96 : x
  2. Step 2: Convert to fraction form
    33,330.84/46,001.56 = 19,180.96/x
  3. Step 3: Cross multiply
    33,330.84x = 46,001.56 × 19,180.96
  4. Step 4: Simplify right side
    33,330.84x = 882,354,082.30
  5. Step 5: Solve for x
    x = 882,354,082.30/33,330.84
  6. Step 6: Final answer
    x = 26,472.60

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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.