Home / 33,253.08-45,895.20-19,825.23

Finding the Fourth Proportional to 33,253.08, 45,895.20 and 19,825.23

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Solution

The fourth proportional to 33,253.08, 45,895.20 and 19,825.23 is: 27,362.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,253.08 : 45,895.20 = 19,825.23 : x
  2. Step 2: Convert to fraction form
    33,253.08/45,895.20 = 19,825.23/x
  3. Step 3: Cross multiply
    33,253.08x = 45,895.20 × 19,825.23
  4. Step 4: Simplify right side
    33,253.08x = 909,882,895.90
  5. Step 5: Solve for x
    x = 909,882,895.90/33,253.08
  6. Step 6: Final answer
    x = 27,362.36

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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.