Home / 3,532.35-5,298.58-1,683.66

Finding the Fourth Proportional to 3,532.35, 5,298.58 and 1,683.66

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Solution

The fourth proportional to 3,532.35, 5,298.58 and 1,683.66 is: 2,525.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,532.35 : 5,298.58 = 1,683.66 : x
  2. Step 2: Convert to fraction form
    3,532.35/5,298.58 = 1,683.66/x
  3. Step 3: Cross multiply
    3,532.35x = 5,298.58 × 1,683.66
  4. Step 4: Simplify right side
    3,532.35x = 8,921,029.18
  5. Step 5: Solve for x
    x = 8,921,029.18/3,532.35
  6. Step 6: Final answer
    x = 2,525.52

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Half scale
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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.