Home / 5,941.04-8,911.57-1,781.49

Finding the Fourth Proportional to 5,941.04, 8,911.57 and 1,781.49

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Solution

The fourth proportional to 5,941.04, 8,911.57 and 1,781.49 is: 2,672.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,941.04 : 8,911.57 = 1,781.49 : x
  2. Step 2: Convert to fraction form
    5,941.04/8,911.57 = 1,781.49/x
  3. Step 3: Cross multiply
    5,941.04x = 8,911.57 × 1,781.49
  4. Step 4: Simplify right side
    5,941.04x = 15,875,872.84
  5. Step 5: Solve for x
    x = 15,875,872.84/5,941.04
  6. Step 6: Final answer
    x = 2,672.24

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Similar ratio
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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.