Home / 17,017.02-25,518.62-5,921.36

Finding the Fourth Proportional to 17,017.02, 25,518.62 and 5,921.36

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Solution

The fourth proportional to 17,017.02, 25,518.62 and 5,921.36 is: 8,879.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,017.02 : 25,518.62 = 5,921.36 : x
  2. Step 2: Convert to fraction form
    17,017.02/25,518.62 = 5,921.36/x
  3. Step 3: Cross multiply
    17,017.02x = 25,518.62 × 5,921.36
  4. Step 4: Simplify right side
    17,017.02x = 151,104,935.72
  5. Step 5: Solve for x
    x = 151,104,935.72/17,017.02
  6. Step 6: Final answer
    x = 8,879.64

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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.