Home / 17,110.20-25,663.35-4,629.49

Finding the Fourth Proportional to 17,110.20, 25,663.35 and 4,629.49

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Solution

The fourth proportional to 17,110.20, 25,663.35 and 4,629.49 is: 6,943.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,110.20 : 25,663.35 = 4,629.49 : x
  2. Step 2: Convert to fraction form
    17,110.20/25,663.35 = 4,629.49/x
  3. Step 3: Cross multiply
    17,110.20x = 25,663.35 × 4,629.49
  4. Step 4: Simplify right side
    17,110.20x = 118,808,149.35
  5. Step 5: Solve for x
    x = 118,808,149.35/17,110.20
  6. Step 6: Final answer
    x = 6,943.70

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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.