Home / 34,326.92-47,370.94-19,219.52

Finding the Fourth Proportional to 34,326.92, 47,370.94 and 19,219.52

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Solution

The fourth proportional to 34,326.92, 47,370.94 and 19,219.52 is: 26,522.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,326.92 : 47,370.94 = 19,219.52 : x
  2. Step 2: Convert to fraction form
    34,326.92/47,370.94 = 19,219.52/x
  3. Step 3: Cross multiply
    34,326.92x = 47,370.94 × 19,219.52
  4. Step 4: Simplify right side
    34,326.92x = 910,446,728.75
  5. Step 5: Solve for x
    x = 910,446,728.75/34,326.92
  6. Step 6: Final answer
    x = 26,522.82

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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.