Home / 34,009.67-46,936.06-18,907.22

Finding the Fourth Proportional to 34,009.67, 46,936.06 and 18,907.22

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Solution

The fourth proportional to 34,009.67, 46,936.06 and 18,907.22 is: 26,093.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,009.67 : 46,936.06 = 18,907.22 : x
  2. Step 2: Convert to fraction form
    34,009.67/46,936.06 = 18,907.22/x
  3. Step 3: Cross multiply
    34,009.67x = 46,936.06 × 18,907.22
  4. Step 4: Simplify right side
    34,009.67x = 887,430,482.43
  5. Step 5: Solve for x
    x = 887,430,482.43/34,009.67
  6. Step 6: Final answer
    x = 26,093.47

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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.