Home / 3,527.53-5,293.73-1,581.91

Finding the Fourth Proportional to 3,527.53, 5,293.73 and 1,581.91

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Solution

The fourth proportional to 3,527.53, 5,293.73 and 1,581.91 is: 2,373.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,527.53 : 5,293.73 = 1,581.91 : x
  2. Step 2: Convert to fraction form
    3,527.53/5,293.73 = 1,581.91/x
  3. Step 3: Cross multiply
    3,527.53x = 5,293.73 × 1,581.91
  4. Step 4: Simplify right side
    3,527.53x = 8,374,196.51
  5. Step 5: Solve for x
    x = 8,374,196.51/3,527.53
  6. Step 6: Final answer
    x = 2,373.95

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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.