Home / 3,341.22-5,006.32-1,148.74

Finding the Fourth Proportional to 3,341.22, 5,006.32 and 1,148.74

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Solution

The fourth proportional to 3,341.22, 5,006.32 and 1,148.74 is: 1,721.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,341.22 : 5,006.32 = 1,148.74 : x
  2. Step 2: Convert to fraction form
    3,341.22/5,006.32 = 1,148.74/x
  3. Step 3: Cross multiply
    3,341.22x = 5,006.32 × 1,148.74
  4. Step 4: Simplify right side
    3,341.22x = 5,750,960.04
  5. Step 5: Solve for x
    x = 5,750,960.04/3,341.22
  6. Step 6: Final answer
    x = 1,721.22

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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.