Home / 4,313.04-5,949.60-3,132.08

Finding the Fourth Proportional to 4,313.04, 5,949.60 and 3,132.08

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Solution

The fourth proportional to 4,313.04, 5,949.60 and 3,132.08 is: 4,320.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,313.04 : 5,949.60 = 3,132.08 : x
  2. Step 2: Convert to fraction form
    4,313.04/5,949.60 = 3,132.08/x
  3. Step 3: Cross multiply
    4,313.04x = 5,949.60 × 3,132.08
  4. Step 4: Simplify right side
    4,313.04x = 18,634,623.17
  5. Step 5: Solve for x
    x = 18,634,623.17/4,313.04
  6. Step 6: Final answer
    x = 4,320.53

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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.