Home / 3,341.11-4,606.86-2,709.68

Finding the Fourth Proportional to 3,341.11, 4,606.86 and 2,709.68

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Solution

The fourth proportional to 3,341.11, 4,606.86 and 2,709.68 is: 3,736.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,341.11 : 4,606.86 = 2,709.68 : x
  2. Step 2: Convert to fraction form
    3,341.11/4,606.86 = 2,709.68/x
  3. Step 3: Cross multiply
    3,341.11x = 4,606.86 × 2,709.68
  4. Step 4: Simplify right side
    3,341.11x = 12,483,117.18
  5. Step 5: Solve for x
    x = 12,483,117.18/3,341.11
  6. Step 6: Final answer
    x = 3,736.22

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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.