Home / 6,970.62-10,459.32-3,460.95

Finding the Fourth Proportional to 6,970.62, 10,459.32 and 3,460.95

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Solution

The fourth proportional to 6,970.62, 10,459.32 and 3,460.95 is: 5,193.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,970.62 : 10,459.32 = 3,460.95 : x
  2. Step 2: Convert to fraction form
    6,970.62/10,459.32 = 3,460.95/x
  3. Step 3: Cross multiply
    6,970.62x = 10,459.32 × 3,460.95
  4. Step 4: Simplify right side
    6,970.62x = 36,199,183.55
  5. Step 5: Solve for x
    x = 36,199,183.55/6,970.62
  6. Step 6: Final answer
    x = 5,193.11

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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.