Home / 4,624.67-6,382.21-2,635.54

Finding the Fourth Proportional to 4,624.67, 6,382.21 and 2,635.54

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Solution

The fourth proportional to 4,624.67, 6,382.21 and 2,635.54 is: 3,637.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,624.67 : 6,382.21 = 2,635.54 : x
  2. Step 2: Convert to fraction form
    4,624.67/6,382.21 = 2,635.54/x
  3. Step 3: Cross multiply
    4,624.67x = 6,382.21 × 2,635.54
  4. Step 4: Simplify right side
    4,624.67x = 16,820,569.74
  5. Step 5: Solve for x
    x = 16,820,569.74/4,624.67
  6. Step 6: Final answer
    x = 3,637.14

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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.