Home / 4,356.28-6,524.34-3,425.32

Finding the Fourth Proportional to 4,356.28, 6,524.34 and 3,425.32

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Solution

The fourth proportional to 4,356.28, 6,524.34 and 3,425.32 is: 5,130.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,356.28 : 6,524.34 = 3,425.32 : x
  2. Step 2: Convert to fraction form
    4,356.28/6,524.34 = 3,425.32/x
  3. Step 3: Cross multiply
    4,356.28x = 6,524.34 × 3,425.32
  4. Step 4: Simplify right side
    4,356.28x = 22,347,952.29
  5. Step 5: Solve for x
    x = 22,347,952.29/4,356.28
  6. Step 6: Final answer
    x = 5,130.05

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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.