Home / 34,117.97-47,028.26-22,765.01

Finding the Fourth Proportional to 34,117.97, 47,028.26 and 22,765.01

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Solution

The fourth proportional to 34,117.97, 47,028.26 and 22,765.01 is: 31,379.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,117.97 : 47,028.26 = 22,765.01 : x
  2. Step 2: Convert to fraction form
    34,117.97/47,028.26 = 22,765.01/x
  3. Step 3: Cross multiply
    34,117.97x = 47,028.26 × 22,765.01
  4. Step 4: Simplify right side
    34,117.97x = 1,070,598,630.95
  5. Step 5: Solve for x
    x = 1,070,598,630.95/34,117.97
  6. Step 6: Final answer
    x = 31,379.32

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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.