Home / 17,064.30-25,622.85-9,288.30

Finding the Fourth Proportional to 17,064.30, 25,622.85 and 9,288.30

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Solution

The fourth proportional to 17,064.30, 25,622.85 and 9,288.30 is: 13,946.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,064.30 : 25,622.85 = 9,288.30 : x
  2. Step 2: Convert to fraction form
    17,064.30/25,622.85 = 9,288.30/x
  3. Step 3: Cross multiply
    17,064.30x = 25,622.85 × 9,288.30
  4. Step 4: Simplify right side
    17,064.30x = 237,992,717.66
  5. Step 5: Solve for x
    x = 237,992,717.66/17,064.30
  6. Step 6: Final answer
    x = 13,946.82

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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.