Home / 34,414.48-47,491.56-19,509.52

Finding the Fourth Proportional to 34,414.48, 47,491.56 and 19,509.52

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Solution

The fourth proportional to 34,414.48, 47,491.56 and 19,509.52 is: 26,922.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,414.48 : 47,491.56 = 19,509.52 : x
  2. Step 2: Convert to fraction form
    34,414.48/47,491.56 = 19,509.52/x
  3. Step 3: Cross multiply
    34,414.48x = 47,491.56 × 19,509.52
  4. Step 4: Simplify right side
    34,414.48x = 926,537,539.65
  5. Step 5: Solve for x
    x = 926,537,539.65/34,414.48
  6. Step 6: Final answer
    x = 26,922.90

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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.