Home / 17,240.22-25,860.33-5,555.16

Finding the Fourth Proportional to 17,240.22, 25,860.33 and 5,555.16

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Solution

The fourth proportional to 17,240.22, 25,860.33 and 5,555.16 is: 8,332.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,240.22 : 25,860.33 = 5,555.16 : x
  2. Step 2: Convert to fraction form
    17,240.22/25,860.33 = 5,555.16/x
  3. Step 3: Cross multiply
    17,240.22x = 25,860.33 × 5,555.16
  4. Step 4: Simplify right side
    17,240.22x = 143,658,270.80
  5. Step 5: Solve for x
    x = 143,658,270.80/17,240.22
  6. Step 6: Final answer
    x = 8,332.74

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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.