Home / 4,071.08-5,608.50-3,358.28

Finding the Fourth Proportional to 4,071.08, 5,608.50 and 3,358.28

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Solution

The fourth proportional to 4,071.08, 5,608.50 and 3,358.28 is: 4,626.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,071.08 : 5,608.50 = 3,358.28 : x
  2. Step 2: Convert to fraction form
    4,071.08/5,608.50 = 3,358.28/x
  3. Step 3: Cross multiply
    4,071.08x = 5,608.50 × 3,358.28
  4. Step 4: Simplify right side
    4,071.08x = 18,834,913.38
  5. Step 5: Solve for x
    x = 18,834,913.38/4,071.08
  6. Step 6: Final answer
    x = 4,626.52

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Half scale
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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.