Home / 19,526.20-29,268.62-6,375.04

Finding the Fourth Proportional to 19,526.20, 29,268.62 and 6,375.04

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Solution

The fourth proportional to 19,526.20, 29,268.62 and 6,375.04 is: 9,555.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,526.20 : 29,268.62 = 6,375.04 : x
  2. Step 2: Convert to fraction form
    19,526.20/29,268.62 = 6,375.04/x
  3. Step 3: Cross multiply
    19,526.20x = 29,268.62 × 6,375.04
  4. Step 4: Simplify right side
    19,526.20x = 186,588,623.24
  5. Step 5: Solve for x
    x = 186,588,623.24/19,526.20
  6. Step 6: Final answer
    x = 9,555.81

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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.