Home / 10,848.68-16,272.16-3,452.84

Finding the Fourth Proportional to 10,848.68, 16,272.16 and 3,452.84

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Solution

The fourth proportional to 10,848.68, 16,272.16 and 3,452.84 is: 5,178.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,848.68 : 16,272.16 = 3,452.84 : x
  2. Step 2: Convert to fraction form
    10,848.68/16,272.16 = 3,452.84/x
  3. Step 3: Cross multiply
    10,848.68x = 16,272.16 × 3,452.84
  4. Step 4: Simplify right side
    10,848.68x = 56,185,164.93
  5. Step 5: Solve for x
    x = 56,185,164.93/10,848.68
  6. Step 6: Final answer
    x = 5,178.99

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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.