Home / 9,033.57-13,541.54-3,770.10

Finding the Fourth Proportional to 9,033.57, 13,541.54 and 3,770.10

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Solution

The fourth proportional to 9,033.57, 13,541.54 and 3,770.10 is: 5,651.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,033.57 : 13,541.54 = 3,770.10 : x
  2. Step 2: Convert to fraction form
    9,033.57/13,541.54 = 3,770.10/x
  3. Step 3: Cross multiply
    9,033.57x = 13,541.54 × 3,770.10
  4. Step 4: Simplify right side
    9,033.57x = 51,052,959.95
  5. Step 5: Solve for x
    x = 51,052,959.95/9,033.57
  6. Step 6: Final answer
    x = 5,651.47

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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.