Home / 46,929.38-64,763.15-25,708.19

Finding the Fourth Proportional to 46,929.38, 64,763.15 and 25,708.19

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Solution

The fourth proportional to 46,929.38, 64,763.15 and 25,708.19 is: 35,477.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,929.38 : 64,763.15 = 25,708.19 : x
  2. Step 2: Convert to fraction form
    46,929.38/64,763.15 = 25,708.19/x
  3. Step 3: Cross multiply
    46,929.38x = 64,763.15 × 25,708.19
  4. Step 4: Simplify right side
    46,929.38x = 1,664,942,912.84
  5. Step 5: Solve for x
    x = 1,664,942,912.84/46,929.38
  6. Step 6: Final answer
    x = 35,477.63

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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.