Home / 17,313.30-25,970.52-5,467.20

Finding the Fourth Proportional to 17,313.30, 25,970.52 and 5,467.20

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Solution

The fourth proportional to 17,313.30, 25,970.52 and 5,467.20 is: 8,200.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,313.30 : 25,970.52 = 5,467.20 : x
  2. Step 2: Convert to fraction form
    17,313.30/25,970.52 = 5,467.20/x
  3. Step 3: Cross multiply
    17,313.30x = 25,970.52 × 5,467.20
  4. Step 4: Simplify right side
    17,313.30x = 141,986,026.94
  5. Step 5: Solve for x
    x = 141,986,026.94/17,313.30
  6. Step 6: Final answer
    x = 8,200.98

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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.