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Finding the Fourth Proportional to 6,572.34, 9,858.51 and 3,797.24

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Solution

The fourth proportional to 6,572.34, 9,858.51 and 3,797.24 is: 5,695.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,572.34 : 9,858.51 = 3,797.24 : x
  2. Step 2: Convert to fraction form
    6,572.34/9,858.51 = 3,797.24/x
  3. Step 3: Cross multiply
    6,572.34x = 9,858.51 × 3,797.24
  4. Step 4: Simplify right side
    6,572.34x = 37,435,079.22
  5. Step 5: Solve for x
    x = 37,435,079.22/6,572.34
  6. Step 6: Final answer
    x = 5,695.85

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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.