Home / 17,684.80-26,526.83-5,204.52

Finding the Fourth Proportional to 17,684.80, 26,526.83 and 5,204.52

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Solution

The fourth proportional to 17,684.80, 26,526.83 and 5,204.52 is: 7,806.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,684.80 : 26,526.83 = 5,204.52 : x
  2. Step 2: Convert to fraction form
    17,684.80/26,526.83 = 5,204.52/x
  3. Step 3: Cross multiply
    17,684.80x = 26,526.83 × 5,204.52
  4. Step 4: Simplify right side
    17,684.80x = 138,059,391.25
  5. Step 5: Solve for x
    x = 138,059,391.25/17,684.80
  6. Step 6: Final answer
    x = 7,806.67

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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.