Home / 19,205.73-26,504.02-10,708.39

Finding the Fourth Proportional to 19,205.73, 26,504.02 and 10,708.39

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Solution

The fourth proportional to 19,205.73, 26,504.02 and 10,708.39 is: 14,777.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,205.73 : 26,504.02 = 10,708.39 : x
  2. Step 2: Convert to fraction form
    19,205.73/26,504.02 = 10,708.39/x
  3. Step 3: Cross multiply
    19,205.73x = 26,504.02 × 10,708.39
  4. Step 4: Simplify right side
    19,205.73x = 283,815,382.73
  5. Step 5: Solve for x
    x = 283,815,382.73/19,205.73
  6. Step 6: Final answer
    x = 14,777.64

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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.