Home / 17,011.07-25,515.21-10,752.83

Finding the Fourth Proportional to 17,011.07, 25,515.21 and 10,752.83

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Solution

The fourth proportional to 17,011.07, 25,515.21 and 10,752.83 is: 16,128.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,011.07 : 25,515.21 = 10,752.83 : x
  2. Step 2: Convert to fraction form
    17,011.07/25,515.21 = 10,752.83/x
  3. Step 3: Cross multiply
    17,011.07x = 25,515.21 × 10,752.83
  4. Step 4: Simplify right side
    17,011.07x = 274,360,587.97
  5. Step 5: Solve for x
    x = 274,360,587.97/17,011.07
  6. Step 6: Final answer
    x = 16,128.36

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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.