Home / 17,394.74-26,091.94-5,549.78

Finding the Fourth Proportional to 17,394.74, 26,091.94 and 5,549.78

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Solution

The fourth proportional to 17,394.74, 26,091.94 and 5,549.78 is: 8,324.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,394.74 : 26,091.94 = 5,549.78 : x
  2. Step 2: Convert to fraction form
    17,394.74/26,091.94 = 5,549.78/x
  3. Step 3: Cross multiply
    17,394.74x = 26,091.94 × 5,549.78
  4. Step 4: Simplify right side
    17,394.74x = 144,804,526.77
  5. Step 5: Solve for x
    x = 144,804,526.77/17,394.74
  6. Step 6: Final answer
    x = 8,324.62

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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.