Home / 34,976.36-48,267.38-19,060.80

Finding the Fourth Proportional to 34,976.36, 48,267.38 and 19,060.80

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Solution

The fourth proportional to 34,976.36, 48,267.38 and 19,060.80 is: 26,303.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,976.36 : 48,267.38 = 19,060.80 : x
  2. Step 2: Convert to fraction form
    34,976.36/48,267.38 = 19,060.80/x
  3. Step 3: Cross multiply
    34,976.36x = 48,267.38 × 19,060.80
  4. Step 4: Simplify right side
    34,976.36x = 920,014,876.70
  5. Step 5: Solve for x
    x = 920,014,876.70/34,976.36
  6. Step 6: Final answer
    x = 26,303.91

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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.