Home / 17,262.37-25,893.55-5,417.97

Finding the Fourth Proportional to 17,262.37, 25,893.55 and 5,417.97

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Solution

The fourth proportional to 17,262.37, 25,893.55 and 5,417.97 is: 8,126.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,262.37 : 25,893.55 = 5,417.97 : x
  2. Step 2: Convert to fraction form
    17,262.37/25,893.55 = 5,417.97/x
  3. Step 3: Cross multiply
    17,262.37x = 25,893.55 × 5,417.97
  4. Step 4: Simplify right side
    17,262.37x = 140,290,386.77
  5. Step 5: Solve for x
    x = 140,290,386.77/17,262.37
  6. Step 6: Final answer
    x = 8,126.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.