Home / 6,634.48-9,950.30-1,953.22

Finding the Fourth Proportional to 6,634.48, 9,950.30 and 1,953.22

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Solution

The fourth proportional to 6,634.48, 9,950.30 and 1,953.22 is: 2,929.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,634.48 : 9,950.30 = 1,953.22 : x
  2. Step 2: Convert to fraction form
    6,634.48/9,950.30 = 1,953.22/x
  3. Step 3: Cross multiply
    6,634.48x = 9,950.30 × 1,953.22
  4. Step 4: Simplify right side
    6,634.48x = 19,435,124.97
  5. Step 5: Solve for x
    x = 19,435,124.97/6,634.48
  6. Step 6: Final answer
    x = 2,929.41

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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.