Home / 4,193.37-6,287.22-2,345.76

Finding the Fourth Proportional to 4,193.37, 6,287.22 and 2,345.76

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Solution

The fourth proportional to 4,193.37, 6,287.22 and 2,345.76 is: 3,517.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,193.37 : 6,287.22 = 2,345.76 : x
  2. Step 2: Convert to fraction form
    4,193.37/6,287.22 = 2,345.76/x
  3. Step 3: Cross multiply
    4,193.37x = 6,287.22 × 2,345.76
  4. Step 4: Simplify right side
    4,193.37x = 14,748,309.19
  5. Step 5: Solve for x
    x = 14,748,309.19/4,193.37
  6. Step 6: Final answer
    x = 3,517.05

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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.