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Finding the Fourth Proportional to 3,193.34, 4,820.00 and 3,193.34

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Solution

The fourth proportional to 3,193.34, 4,820.00 and 3,193.34 is: 4,820.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,193.34 : 4,820.00 = 3,193.34 : x
  2. Step 2: Convert to fraction form
    3,193.34/4,820.00 = 3,193.34/x
  3. Step 3: Cross multiply
    3,193.34x = 4,820.00 × 3,193.34
  4. Step 4: Simplify right side
    3,193.34x = 15,391,870.71
  5. Step 5: Solve for x
    x = 15,391,870.71/3,193.34
  6. Step 6: Final answer
    x = 4,820.00

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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 (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.