Home / 5,403.41-8,093.36-2,624.23

Finding the Fourth Proportional to 5,403.41, 8,093.36 and 2,624.23

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Solution

The fourth proportional to 5,403.41, 8,093.36 and 2,624.23 is: 3,930.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,403.41 : 8,093.36 = 2,624.23 : x
  2. Step 2: Convert to fraction form
    5,403.41/8,093.36 = 2,624.23/x
  3. Step 3: Cross multiply
    5,403.41x = 8,093.36 × 2,624.23
  4. Step 4: Simplify right side
    5,403.41x = 21,238,838.11
  5. Step 5: Solve for x
    x = 21,238,838.11/5,403.41
  6. Step 6: Final answer
    x = 3,930.64

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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.