Home / 31,076.38-46,570.74-23,290.66

Finding the Fourth Proportional to 31,076.38, 46,570.74 and 23,290.66

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Solution

The fourth proportional to 31,076.38, 46,570.74 and 23,290.66 is: 34,903.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,076.38 : 46,570.74 = 23,290.66 : x
  2. Step 2: Convert to fraction form
    31,076.38/46,570.74 = 23,290.66/x
  3. Step 3: Cross multiply
    31,076.38x = 46,570.74 × 23,290.66
  4. Step 4: Simplify right side
    31,076.38x = 1,084,663,271.29
  5. Step 5: Solve for x
    x = 1,084,663,271.29/31,076.38
  6. Step 6: Final answer
    x = 34,903.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.