Home / 22,939.78-34,409.73-6,300.04

Finding the Fourth Proportional to 22,939.78, 34,409.73 and 6,300.04

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Solution

The fourth proportional to 22,939.78, 34,409.73 and 6,300.04 is: 9,450.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,939.78 : 34,409.73 = 6,300.04 : x
  2. Step 2: Convert to fraction form
    22,939.78/34,409.73 = 6,300.04/x
  3. Step 3: Cross multiply
    22,939.78x = 34,409.73 × 6,300.04
  4. Step 4: Simplify right side
    22,939.78x = 216,782,675.39
  5. Step 5: Solve for x
    x = 216,782,675.39/22,939.78
  6. Step 6: Final answer
    x = 9,450.08

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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.