Home / 7,070.87-10,599.81-2,450.63

Finding the Fourth Proportional to 7,070.87, 10,599.81 and 2,450.63

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Solution

The fourth proportional to 7,070.87, 10,599.81 and 2,450.63 is: 3,673.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,070.87 : 10,599.81 = 2,450.63 : x
  2. Step 2: Convert to fraction form
    7,070.87/10,599.81 = 2,450.63/x
  3. Step 3: Cross multiply
    7,070.87x = 10,599.81 × 2,450.63
  4. Step 4: Simplify right side
    7,070.87x = 25,976,159.38
  5. Step 5: Solve for x
    x = 25,976,159.38/7,070.87
  6. Step 6: Final answer
    x = 3,673.69

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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.