Home / 34,164.09-47,141.73-19,054.98

Finding the Fourth Proportional to 34,164.09, 47,141.73 and 19,054.98

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Solution

The fourth proportional to 34,164.09, 47,141.73 and 19,054.98 is: 26,293.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,164.09 : 47,141.73 = 19,054.98 : x
  2. Step 2: Convert to fraction form
    34,164.09/47,141.73 = 19,054.98/x
  3. Step 3: Cross multiply
    34,164.09x = 47,141.73 × 19,054.98
  4. Step 4: Simplify right side
    34,164.09x = 898,284,722.32
  5. Step 5: Solve for x
    x = 898,284,722.32/34,164.09
  6. Step 6: Final answer
    x = 26,293.24

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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.