Home / 12,248.04-16,907.22-10,369.38

Finding the Fourth Proportional to 12,248.04, 16,907.22 and 10,369.38

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Solution

The fourth proportional to 12,248.04, 16,907.22 and 10,369.38 is: 14,313.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,248.04 : 16,907.22 = 10,369.38 : x
  2. Step 2: Convert to fraction form
    12,248.04/16,907.22 = 10,369.38/x
  3. Step 3: Cross multiply
    12,248.04x = 16,907.22 × 10,369.38
  4. Step 4: Simplify right side
    12,248.04x = 175,317,388.92
  5. Step 5: Solve for x
    x = 175,317,388.92/12,248.04
  6. Step 6: Final answer
    x = 14,313.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.