Home / 34,934.00-48,209.92-19,018.71

Finding the Fourth Proportional to 34,934.00, 48,209.92 and 19,018.71

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Solution

The fourth proportional to 34,934.00, 48,209.92 and 19,018.71 is: 26,246.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,934.00 : 48,209.92 = 19,018.71 : x
  2. Step 2: Convert to fraction form
    34,934.00/48,209.92 = 19,018.71/x
  3. Step 3: Cross multiply
    34,934.00x = 48,209.92 × 19,018.71
  4. Step 4: Simplify right side
    34,934.00x = 916,890,440.06
  5. Step 5: Solve for x
    x = 916,890,440.06/34,934.00
  6. Step 6: Final answer
    x = 26,246.37

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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.