Home / 17,023.52-23,488.99-9,948.58

Finding the Fourth Proportional to 17,023.52, 23,488.99 and 9,948.58

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Solution

The fourth proportional to 17,023.52, 23,488.99 and 9,948.58 is: 13,727.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,023.52 : 23,488.99 = 9,948.58 : x
  2. Step 2: Convert to fraction form
    17,023.52/23,488.99 = 9,948.58/x
  3. Step 3: Cross multiply
    17,023.52x = 23,488.99 × 9,948.58
  4. Step 4: Simplify right side
    17,023.52x = 233,682,012.54
  5. Step 5: Solve for x
    x = 233,682,012.54/17,023.52
  6. Step 6: Final answer
    x = 13,727.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.