Home / 3,537.90-5,277.90-3,252.12

Finding the Fourth Proportional to 3,537.90, 5,277.90 and 3,252.12

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Solution

The fourth proportional to 3,537.90, 5,277.90 and 3,252.12 is: 4,851.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,537.90 : 5,277.90 = 3,252.12 : x
  2. Step 2: Convert to fraction form
    3,537.90/5,277.90 = 3,252.12/x
  3. Step 3: Cross multiply
    3,537.90x = 5,277.90 × 3,252.12
  4. Step 4: Simplify right side
    3,537.90x = 17,164,364.15
  5. Step 5: Solve for x
    x = 17,164,364.15/3,537.90
  6. Step 6: Final answer
    x = 4,851.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.