Home / 5,461.29-8,185.07-2,337.62

Finding the Fourth Proportional to 5,461.29, 8,185.07 and 2,337.62

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Solution

The fourth proportional to 5,461.29, 8,185.07 and 2,337.62 is: 3,503.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,461.29 : 8,185.07 = 2,337.62 : x
  2. Step 2: Convert to fraction form
    5,461.29/8,185.07 = 2,337.62/x
  3. Step 3: Cross multiply
    5,461.29x = 8,185.07 × 2,337.62
  4. Step 4: Simplify right side
    5,461.29x = 19,133,583.33
  5. Step 5: Solve for x
    x = 19,133,583.33/5,461.29
  6. Step 6: Final answer
    x = 3,503.49

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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.