Home / 6,293.31-9,440.01-1,910.82

Finding the Fourth Proportional to 6,293.31, 9,440.01 and 1,910.82

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Solution

The fourth proportional to 6,293.31, 9,440.01 and 1,910.82 is: 2,866.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,293.31 : 9,440.01 = 1,910.82 : x
  2. Step 2: Convert to fraction form
    6,293.31/9,440.01 = 1,910.82/x
  3. Step 3: Cross multiply
    6,293.31x = 9,440.01 × 1,910.82
  4. Step 4: Simplify right side
    6,293.31x = 18,038,159.91
  5. Step 5: Solve for x
    x = 18,038,159.91/6,293.31
  6. Step 6: Final answer
    x = 2,866.24

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1.5x scale

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.