Home / 4,158.63-6,236.12-2,210.39

Finding the Fourth Proportional to 4,158.63, 6,236.12 and 2,210.39

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Solution

The fourth proportional to 4,158.63, 6,236.12 and 2,210.39 is: 3,314.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,158.63 : 6,236.12 = 2,210.39 : x
  2. Step 2: Convert to fraction form
    4,158.63/6,236.12 = 2,210.39/x
  3. Step 3: Cross multiply
    4,158.63x = 6,236.12 × 2,210.39
  4. Step 4: Simplify right side
    4,158.63x = 13,784,215.05
  5. Step 5: Solve for x
    x = 13,784,215.05/4,158.63
  6. Step 6: Final answer
    x = 3,314.60

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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.