Home / 33,344.13-46,018.89-19,196.67

Finding the Fourth Proportional to 33,344.13, 46,018.89 and 19,196.67

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Solution

The fourth proportional to 33,344.13, 46,018.89 and 19,196.67 is: 26,493.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,344.13 : 46,018.89 = 19,196.67 : x
  2. Step 2: Convert to fraction form
    33,344.13/46,018.89 = 19,196.67/x
  3. Step 3: Cross multiply
    33,344.13x = 46,018.89 × 19,196.67
  4. Step 4: Simplify right side
    33,344.13x = 883,409,445.10
  5. Step 5: Solve for x
    x = 883,409,445.10/33,344.13
  6. Step 6: Final answer
    x = 26,493.70

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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.