Home / 4,313.08-6,468.44-1,192.34

Finding the Fourth Proportional to 4,313.08, 6,468.44 and 1,192.34

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Solution

The fourth proportional to 4,313.08, 6,468.44 and 1,192.34 is: 1,788.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,313.08 : 6,468.44 = 1,192.34 : x
  2. Step 2: Convert to fraction form
    4,313.08/6,468.44 = 1,192.34/x
  3. Step 3: Cross multiply
    4,313.08x = 6,468.44 × 1,192.34
  4. Step 4: Simplify right side
    4,313.08x = 7,712,579.75
  5. Step 5: Solve for x
    x = 7,712,579.75/4,313.08
  6. Step 6: Final answer
    x = 1,788.18

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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.