Home / 5,461.03-7,537.08-3,472.48

Finding the Fourth Proportional to 5,461.03, 7,537.08 and 3,472.48

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Solution

The fourth proportional to 5,461.03, 7,537.08 and 3,472.48 is: 4,792.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,461.03 : 7,537.08 = 3,472.48 : x
  2. Step 2: Convert to fraction form
    5,461.03/7,537.08 = 3,472.48/x
  3. Step 3: Cross multiply
    5,461.03x = 7,537.08 × 3,472.48
  4. Step 4: Simplify right side
    5,461.03x = 26,172,359.56
  5. Step 5: Solve for x
    x = 26,172,359.56/5,461.03
  6. Step 6: Final answer
    x = 4,792.57

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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.