Home / 34,026.84-46,957.19-18,920.88

Finding the Fourth Proportional to 34,026.84, 46,957.19 and 18,920.88

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Solution

The fourth proportional to 34,026.84, 46,957.19 and 18,920.88 is: 26,110.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,026.84 : 46,957.19 = 18,920.88 : x
  2. Step 2: Convert to fraction form
    34,026.84/46,957.19 = 18,920.88/x
  3. Step 3: Cross multiply
    34,026.84x = 46,957.19 × 18,920.88
  4. Step 4: Simplify right side
    34,026.84x = 888,471,262.52
  5. Step 5: Solve for x
    x = 888,471,262.52/34,026.84
  6. Step 6: Final answer
    x = 26,110.90

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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.