Home / 34,028.79-46,959.92-20,596.68

Finding the Fourth Proportional to 34,028.79, 46,959.92 and 20,596.68

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Solution

The fourth proportional to 34,028.79, 46,959.92 and 20,596.68 is: 28,423.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,028.79 : 46,959.92 = 20,596.68 : x
  2. Step 2: Convert to fraction form
    34,028.79/46,959.92 = 20,596.68/x
  3. Step 3: Cross multiply
    34,028.79x = 46,959.92 × 20,596.68
  4. Step 4: Simplify right side
    34,028.79x = 967,218,342.08
  5. Step 5: Solve for x
    x = 967,218,342.08/34,028.79
  6. Step 6: Final answer
    x = 28,423.53

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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.