Home / 25,493.08-35,213.70-19,597.24

Finding the Fourth Proportional to 25,493.08, 35,213.70 and 19,597.24

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Solution

The fourth proportional to 25,493.08, 35,213.70 and 19,597.24 is: 27,069.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,493.08 : 35,213.70 = 19,597.24 : x
  2. Step 2: Convert to fraction form
    25,493.08/35,213.70 = 19,597.24/x
  3. Step 3: Cross multiply
    25,493.08x = 35,213.70 × 19,597.24
  4. Step 4: Simplify right side
    25,493.08x = 690,091,330.19
  5. Step 5: Solve for x
    x = 690,091,330.19/25,493.08
  6. Step 6: Final answer
    x = 27,069.75

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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.