Home / 29,062.76-43,506.12-26,290.64

Finding the Fourth Proportional to 29,062.76, 43,506.12 and 26,290.64

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Solution

The fourth proportional to 29,062.76, 43,506.12 and 26,290.64 is: 39,356.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,062.76 : 43,506.12 = 26,290.64 : x
  2. Step 2: Convert to fraction form
    29,062.76/43,506.12 = 26,290.64/x
  3. Step 3: Cross multiply
    29,062.76x = 43,506.12 × 26,290.64
  4. Step 4: Simplify right side
    29,062.76x = 1,143,803,738.72
  5. Step 5: Solve for x
    x = 1,143,803,738.72/29,062.76
  6. Step 6: Final answer
    x = 39,356.34

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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.