Home / 16,887.69-25,334.64-5,795.48

Finding the Fourth Proportional to 16,887.69, 25,334.64 and 5,795.48

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Solution

The fourth proportional to 16,887.69, 25,334.64 and 5,795.48 is: 8,694.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,887.69 : 25,334.64 = 5,795.48 : x
  2. Step 2: Convert to fraction form
    16,887.69/25,334.64 = 5,795.48/x
  3. Step 3: Cross multiply
    16,887.69x = 25,334.64 × 5,795.48
  4. Step 4: Simplify right side
    16,887.69x = 146,826,462.76
  5. Step 5: Solve for x
    x = 146,826,462.76/16,887.69
  6. Step 6: Final answer
    x = 8,694.29

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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.