Home / 5,595.21-8,392.82-1,699.62

Finding the Fourth Proportional to 5,595.21, 8,392.82 and 1,699.62

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Solution

The fourth proportional to 5,595.21, 8,392.82 and 1,699.62 is: 2,549.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,595.21 : 8,392.82 = 1,699.62 : x
  2. Step 2: Convert to fraction form
    5,595.21/8,392.82 = 1,699.62/x
  3. Step 3: Cross multiply
    5,595.21x = 8,392.82 × 1,699.62
  4. Step 4: Simplify right side
    5,595.21x = 14,264,564.76
  5. Step 5: Solve for x
    x = 14,264,564.76/5,595.21
  6. Step 6: Final answer
    x = 2,549.42

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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.