Home / 33,655.07-46,446.18-19,319.54

Finding the Fourth Proportional to 33,655.07, 46,446.18 and 19,319.54

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Solution

The fourth proportional to 33,655.07, 46,446.18 and 19,319.54 is: 26,662.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,655.07 : 46,446.18 = 19,319.54 : x
  2. Step 2: Convert to fraction form
    33,655.07/46,446.18 = 19,319.54/x
  3. Step 3: Cross multiply
    33,655.07x = 46,446.18 × 19,319.54
  4. Step 4: Simplify right side
    33,655.07x = 897,318,846.75
  5. Step 5: Solve for x
    x = 897,318,846.75/33,655.07
  6. Step 6: Final answer
    x = 26,662.22

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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.