Home / 25,299.04-34,891.68-19,000.48

Finding the Fourth Proportional to 25,299.04, 34,891.68 and 19,000.48

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Solution

The fourth proportional to 25,299.04, 34,891.68 and 19,000.48 is: 26,204.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,299.04 : 34,891.68 = 19,000.48 : x
  2. Step 2: Convert to fraction form
    25,299.04/34,891.68 = 19,000.48/x
  3. Step 3: Cross multiply
    25,299.04x = 34,891.68 × 19,000.48
  4. Step 4: Simplify right side
    25,299.04x = 662,958,668.01
  5. Step 5: Solve for x
    x = 662,958,668.01/25,299.04
  6. Step 6: Final answer
    x = 26,204.89

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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.