Home / 19,450.38-29,168.26-9,594.30

Finding the Fourth Proportional to 19,450.38, 29,168.26 and 9,594.30

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Solution

The fourth proportional to 19,450.38, 29,168.26 and 9,594.30 is: 14,387.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,450.38 : 29,168.26 = 9,594.30 : x
  2. Step 2: Convert to fraction form
    19,450.38/29,168.26 = 9,594.30/x
  3. Step 3: Cross multiply
    19,450.38x = 29,168.26 × 9,594.30
  4. Step 4: Simplify right side
    19,450.38x = 279,849,036.92
  5. Step 5: Solve for x
    x = 279,849,036.92/19,450.38
  6. Step 6: Final answer
    x = 14,387.84

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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.