Home / 5,901.84-8,144.55-3,249.45

Finding the Fourth Proportional to 5,901.84, 8,144.55 and 3,249.45

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Solution

The fourth proportional to 5,901.84, 8,144.55 and 3,249.45 is: 4,484.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,901.84 : 8,144.55 = 3,249.45 : x
  2. Step 2: Convert to fraction form
    5,901.84/8,144.55 = 3,249.45/x
  3. Step 3: Cross multiply
    5,901.84x = 8,144.55 × 3,249.45
  4. Step 4: Simplify right side
    5,901.84x = 26,465,308.00
  5. Step 5: Solve for x
    x = 26,465,308.00/5,901.84
  6. Step 6: Final answer
    x = 4,484.25

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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.