Home / 3,532.09-5,298.14-1,450.63

Finding the Fourth Proportional to 3,532.09, 5,298.14 and 1,450.63

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Solution

The fourth proportional to 3,532.09, 5,298.14 and 1,450.63 is: 2,175.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,532.09 : 5,298.14 = 1,450.63 : x
  2. Step 2: Convert to fraction form
    3,532.09/5,298.14 = 1,450.63/x
  3. Step 3: Cross multiply
    3,532.09x = 5,298.14 × 1,450.63
  4. Step 4: Simplify right side
    3,532.09x = 7,685,640.83
  5. Step 5: Solve for x
    x = 7,685,640.83/3,532.09
  6. Step 6: Final answer
    x = 2,175.95

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Double scale
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Similar ratio
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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.