Home / 33,663.12-46,456.11-19,325.58

Finding the Fourth Proportional to 33,663.12, 46,456.11 and 19,325.58

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Solution

The fourth proportional to 33,663.12, 46,456.11 and 19,325.58 is: 26,669.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,663.12 : 46,456.11 = 19,325.58 : x
  2. Step 2: Convert to fraction form
    33,663.12/46,456.11 = 19,325.58/x
  3. Step 3: Cross multiply
    33,663.12x = 46,456.11 × 19,325.58
  4. Step 4: Simplify right side
    33,663.12x = 897,791,270.29
  5. Step 5: Solve for x
    x = 897,791,270.29/33,663.12
  6. Step 6: Final answer
    x = 26,669.88

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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.