Home / 19,450.73-29,180.73-6,303.08

Finding the Fourth Proportional to 19,450.73, 29,180.73 and 6,303.08

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Solution

The fourth proportional to 19,450.73, 29,180.73 and 6,303.08 is: 9,456.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,450.73 : 29,180.73 = 6,303.08 : x
  2. Step 2: Convert to fraction form
    19,450.73/29,180.73 = 6,303.08/x
  3. Step 3: Cross multiply
    19,450.73x = 29,180.73 × 6,303.08
  4. Step 4: Simplify right side
    19,450.73x = 183,928,329.74
  5. Step 5: Solve for x
    x = 183,928,329.74/19,450.73
  6. Step 6: Final answer
    x = 9,456.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.