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Finding the Fourth Proportional to 17,355.76, 26,030.92 and 5,668.92

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Solution

The fourth proportional to 17,355.76, 26,030.92 and 5,668.92 is: 8,502.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,355.76 : 26,030.92 = 5,668.92 : x
  2. Step 2: Convert to fraction form
    17,355.76/26,030.92 = 5,668.92/x
  3. Step 3: Cross multiply
    17,355.76x = 26,030.92 × 5,668.92
  4. Step 4: Simplify right side
    17,355.76x = 147,567,203.01
  5. Step 5: Solve for x
    x = 147,567,203.01/17,355.76
  6. Step 6: Final answer
    x = 8,502.49

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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.