Home / 34,462.26-47,558.75-19,354.95

Finding the Fourth Proportional to 34,462.26, 47,558.75 and 19,354.95

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Solution

The fourth proportional to 34,462.26, 47,558.75 and 19,354.95 is: 26,710.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,462.26 : 47,558.75 = 19,354.95 : x
  2. Step 2: Convert to fraction form
    34,462.26/47,558.75 = 19,354.95/x
  3. Step 3: Cross multiply
    34,462.26x = 47,558.75 × 19,354.95
  4. Step 4: Simplify right side
    34,462.26x = 920,497,131.54
  5. Step 5: Solve for x
    x = 920,497,131.54/34,462.26
  6. Step 6: Final answer
    x = 26,710.30

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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.