Home / 4,646.71-6,408.32-3,624.92

Finding the Fourth Proportional to 4,646.71, 6,408.32 and 3,624.92

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Solution

The fourth proportional to 4,646.71, 6,408.32 and 3,624.92 is: 4,999.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,646.71 : 6,408.32 = 3,624.92 : x
  2. Step 2: Convert to fraction form
    4,646.71/6,408.32 = 3,624.92/x
  3. Step 3: Cross multiply
    4,646.71x = 6,408.32 × 3,624.92
  4. Step 4: Simplify right side
    4,646.71x = 23,229,647.33
  5. Step 5: Solve for x
    x = 23,229,647.33/4,646.71
  6. Step 6: Final answer
    x = 4,999.16

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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.