Home / 16,742.41-25,113.77-4,262.46

Finding the Fourth Proportional to 16,742.41, 25,113.77 and 4,262.46

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Solution

The fourth proportional to 16,742.41, 25,113.77 and 4,262.46 is: 6,393.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,742.41 : 25,113.77 = 4,262.46 : x
  2. Step 2: Convert to fraction form
    16,742.41/25,113.77 = 4,262.46/x
  3. Step 3: Cross multiply
    16,742.41x = 25,113.77 × 4,262.46
  4. Step 4: Simplify right side
    16,742.41x = 107,046,352.56
  5. Step 5: Solve for x
    x = 107,046,352.56/16,742.41
  6. Step 6: Final answer
    x = 6,393.72

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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.