Home / 4,345.92-5,995.96-2,457.32

Finding the Fourth Proportional to 4,345.92, 5,995.96 and 2,457.32

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Solution

The fourth proportional to 4,345.92, 5,995.96 and 2,457.32 is: 3,390.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,345.92 : 5,995.96 = 2,457.32 : x
  2. Step 2: Convert to fraction form
    4,345.92/5,995.96 = 2,457.32/x
  3. Step 3: Cross multiply
    4,345.92x = 5,995.96 × 2,457.32
  4. Step 4: Simplify right side
    4,345.92x = 14,733,992.43
  5. Step 5: Solve for x
    x = 14,733,992.43/4,345.92
  6. Step 6: Final answer
    x = 3,390.30

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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.