Home / 10,295.66-15,443.38-2,504.48

Finding the Fourth Proportional to 10,295.66, 15,443.38 and 2,504.48

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Solution

The fourth proportional to 10,295.66, 15,443.38 and 2,504.48 is: 3,756.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,295.66 : 15,443.38 = 2,504.48 : x
  2. Step 2: Convert to fraction form
    10,295.66/15,443.38 = 2,504.48/x
  3. Step 3: Cross multiply
    10,295.66x = 15,443.38 × 2,504.48
  4. Step 4: Simplify right side
    10,295.66x = 38,677,623.82
  5. Step 5: Solve for x
    x = 38,677,623.82/10,295.66
  6. Step 6: Final answer
    x = 3,756.69

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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.