Home / 34,076.76-46,999.29-22,143.93

Finding the Fourth Proportional to 34,076.76, 46,999.29 and 22,143.93

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Solution

The fourth proportional to 34,076.76, 46,999.29 and 22,143.93 is: 30,541.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,076.76 : 46,999.29 = 22,143.93 : x
  2. Step 2: Convert to fraction form
    34,076.76/46,999.29 = 22,143.93/x
  3. Step 3: Cross multiply
    34,076.76x = 46,999.29 × 22,143.93
  4. Step 4: Simplify right side
    34,076.76x = 1,040,748,987.81
  5. Step 5: Solve for x
    x = 1,040,748,987.81/34,076.76
  6. Step 6: Final answer
    x = 30,541.31

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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.