Home / 34,062.75-47,010.51-19,914.75

Finding the Fourth Proportional to 34,062.75, 47,010.51 and 19,914.75

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Solution

The fourth proportional to 34,062.75, 47,010.51 and 19,914.75 is: 27,484.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,062.75 : 47,010.51 = 19,914.75 : x
  2. Step 2: Convert to fraction form
    34,062.75/47,010.51 = 19,914.75/x
  3. Step 3: Cross multiply
    34,062.75x = 47,010.51 × 19,914.75
  4. Step 4: Simplify right side
    34,062.75x = 936,202,554.02
  5. Step 5: Solve for x
    x = 936,202,554.02/34,062.75
  6. Step 6: Final answer
    x = 27,484.64

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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.