Home / 34,990.92-48,287.97-19,075.35

Finding the Fourth Proportional to 34,990.92, 48,287.97 and 19,075.35

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Solution

The fourth proportional to 34,990.92, 48,287.97 and 19,075.35 is: 26,324.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,990.92 : 48,287.97 = 19,075.35 : x
  2. Step 2: Convert to fraction form
    34,990.92/48,287.97 = 19,075.35/x
  3. Step 3: Cross multiply
    34,990.92x = 48,287.97 × 19,075.35
  4. Step 4: Simplify right side
    34,990.92x = 921,109,928.54
  5. Step 5: Solve for x
    x = 921,109,928.54/34,990.92
  6. Step 6: Final answer
    x = 26,324.26

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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.