Home / 4,026.91-6,042.43-1,948.70

Finding the Fourth Proportional to 4,026.91, 6,042.43 and 1,948.70

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Solution

The fourth proportional to 4,026.91, 6,042.43 and 1,948.70 is: 2,924.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,026.91 : 6,042.43 = 1,948.70 : x
  2. Step 2: Convert to fraction form
    4,026.91/6,042.43 = 1,948.70/x
  3. Step 3: Cross multiply
    4,026.91x = 6,042.43 × 1,948.70
  4. Step 4: Simplify right side
    4,026.91x = 11,774,883.34
  5. Step 5: Solve for x
    x = 11,774,883.34/4,026.91
  6. Step 6: Final answer
    x = 2,924.05

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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.