Home / 18,254.55-25,193.88-10,297.52

Finding the Fourth Proportional to 18,254.55, 25,193.88 and 10,297.52

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Solution

The fourth proportional to 18,254.55, 25,193.88 and 10,297.52 is: 14,212.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,254.55 : 25,193.88 = 10,297.52 : x
  2. Step 2: Convert to fraction form
    18,254.55/25,193.88 = 10,297.52/x
  3. Step 3: Cross multiply
    18,254.55x = 25,193.88 × 10,297.52
  4. Step 4: Simplify right side
    18,254.55x = 259,434,357.21
  5. Step 5: Solve for x
    x = 259,434,357.21/18,254.55
  6. Step 6: Final answer
    x = 14,212.04

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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.