Home / 3,309.09-4,570.61-2,473.52

Finding the Fourth Proportional to 3,309.09, 4,570.61 and 2,473.52

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Solution

The fourth proportional to 3,309.09, 4,570.61 and 2,473.52 is: 3,416.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,309.09 : 4,570.61 = 2,473.52 : x
  2. Step 2: Convert to fraction form
    3,309.09/4,570.61 = 2,473.52/x
  3. Step 3: Cross multiply
    3,309.09x = 4,570.61 × 2,473.52
  4. Step 4: Simplify right side
    3,309.09x = 11,305,500.19
  5. Step 5: Solve for x
    x = 11,305,500.19/3,309.09
  6. Step 6: Final answer
    x = 3,416.50

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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.