Home / 3,532.42-5,298.63-1,224.10

Finding the Fourth Proportional to 3,532.42, 5,298.63 and 1,224.10

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Solution

The fourth proportional to 3,532.42, 5,298.63 and 1,224.10 is: 1,836.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,532.42 : 5,298.63 = 1,224.10 : x
  2. Step 2: Convert to fraction form
    3,532.42/5,298.63 = 1,224.10/x
  3. Step 3: Cross multiply
    3,532.42x = 5,298.63 × 1,224.10
  4. Step 4: Simplify right side
    3,532.42x = 6,486,052.98
  5. Step 5: Solve for x
    x = 6,486,052.98/3,532.42
  6. Step 6: Final answer
    x = 1,836.15

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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.