Home / 4,624.60-6,382.10-2,635.24

Finding the Fourth Proportional to 4,624.60, 6,382.10 and 2,635.24

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Solution

The fourth proportional to 4,624.60, 6,382.10 and 2,635.24 is: 3,636.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,624.60 : 6,382.10 = 2,635.24 : x
  2. Step 2: Convert to fraction form
    4,624.60/6,382.10 = 2,635.24/x
  3. Step 3: Cross multiply
    4,624.60x = 6,382.10 × 2,635.24
  4. Step 4: Simplify right side
    4,624.60x = 16,818,365.20
  5. Step 5: Solve for x
    x = 16,818,365.20/4,624.60
  6. Step 6: Final answer
    x = 3,636.72

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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.