Home / 25,008.83-34,524.73-19,330.75

Finding the Fourth Proportional to 25,008.83, 34,524.73 and 19,330.75

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Solution

The fourth proportional to 25,008.83, 34,524.73 and 19,330.75 is: 26,686.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,008.83 : 34,524.73 = 19,330.75 : x
  2. Step 2: Convert to fraction form
    25,008.83/34,524.73 = 19,330.75/x
  3. Step 3: Cross multiply
    25,008.83x = 34,524.73 × 19,330.75
  4. Step 4: Simplify right side
    25,008.83x = 667,388,924.45
  5. Step 5: Solve for x
    x = 667,388,924.45/25,008.83
  6. Step 6: Final answer
    x = 26,686.13

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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.