Home / 3,730.95-5,598.09-1,540.17

Finding the Fourth Proportional to 3,730.95, 5,598.09 and 1,540.17

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Solution

The fourth proportional to 3,730.95, 5,598.09 and 1,540.17 is: 2,310.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,730.95 : 5,598.09 = 1,540.17 : x
  2. Step 2: Convert to fraction form
    3,730.95/5,598.09 = 1,540.17/x
  3. Step 3: Cross multiply
    3,730.95x = 5,598.09 × 1,540.17
  4. Step 4: Simplify right side
    3,730.95x = 8,622,010.28
  5. Step 5: Solve for x
    x = 8,622,010.28/3,730.95
  6. Step 6: Final answer
    x = 2,310.94

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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.