Home / 24,903.09-34,366.19-13,725.09

Finding the Fourth Proportional to 24,903.09, 34,366.19 and 13,725.09

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Solution

The fourth proportional to 24,903.09, 34,366.19 and 13,725.09 is: 18,940.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,903.09 : 34,366.19 = 13,725.09 : x
  2. Step 2: Convert to fraction form
    24,903.09/34,366.19 = 13,725.09/x
  3. Step 3: Cross multiply
    24,903.09x = 34,366.19 × 13,725.09
  4. Step 4: Simplify right side
    24,903.09x = 471,678,982.08
  5. Step 5: Solve for x
    x = 471,678,982.08/24,903.09
  6. Step 6: Final answer
    x = 18,940.58

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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.