Home / 4,345.56-5,996.79-2,457.11

Finding the Fourth Proportional to 4,345.56, 5,996.79 and 2,457.11

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Solution

The fourth proportional to 4,345.56, 5,996.79 and 2,457.11 is: 3,390.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,345.56 : 5,996.79 = 2,457.11 : x
  2. Step 2: Convert to fraction form
    4,345.56/5,996.79 = 2,457.11/x
  3. Step 3: Cross multiply
    4,345.56x = 5,996.79 × 2,457.11
  4. Step 4: Simplify right side
    4,345.56x = 14,734,772.68
  5. Step 5: Solve for x
    x = 14,734,772.68/4,345.56
  6. Step 6: Final answer
    x = 3,390.76

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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.