Home / 2,957.94-4,435.65-1,010.34

Finding the Fourth Proportional to 2,957.94, 4,435.65 and 1,010.34

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Solution

The fourth proportional to 2,957.94, 4,435.65 and 1,010.34 is: 1,515.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,957.94 : 4,435.65 = 1,010.34 : x
  2. Step 2: Convert to fraction form
    2,957.94/4,435.65 = 1,010.34/x
  3. Step 3: Cross multiply
    2,957.94x = 4,435.65 × 1,010.34
  4. Step 4: Simplify right side
    2,957.94x = 4,481,514.62
  5. Step 5: Solve for x
    x = 4,481,514.62/2,957.94
  6. Step 6: Final answer
    x = 1,515.08

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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.