Home / 17,014.26-25,457.24-15,287.70

Finding the Fourth Proportional to 17,014.26, 25,457.24 and 15,287.70

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Solution

The fourth proportional to 17,014.26, 25,457.24 and 15,287.70 is: 22,873.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,014.26 : 25,457.24 = 15,287.70 : x
  2. Step 2: Convert to fraction form
    17,014.26/25,457.24 = 15,287.70/x
  3. Step 3: Cross multiply
    17,014.26x = 25,457.24 × 15,287.70
  4. Step 4: Simplify right side
    17,014.26x = 389,182,647.95
  5. Step 5: Solve for x
    x = 389,182,647.95/17,014.26
  6. Step 6: Final answer
    x = 22,873.91

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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.