Home / 25,406.22-35,059.18-14,074.82

Finding the Fourth Proportional to 25,406.22, 35,059.18 and 14,074.82

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Solution

The fourth proportional to 25,406.22, 35,059.18 and 14,074.82 is: 19,422.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,406.22 : 35,059.18 = 14,074.82 : x
  2. Step 2: Convert to fraction form
    25,406.22/35,059.18 = 14,074.82/x
  3. Step 3: Cross multiply
    25,406.22x = 35,059.18 × 14,074.82
  4. Step 4: Simplify right side
    25,406.22x = 493,451,402.18
  5. Step 5: Solve for x
    x = 493,451,402.18/25,406.22
  6. Step 6: Final answer
    x = 19,422.46

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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.