Home / 31,092.08-46,617.06-10,025.78

Finding the Fourth Proportional to 31,092.08, 46,617.06 and 10,025.78

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Solution

The fourth proportional to 31,092.08, 46,617.06 and 10,025.78 is: 15,031.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,092.08 : 46,617.06 = 10,025.78 : x
  2. Step 2: Convert to fraction form
    31,092.08/46,617.06 = 10,025.78/x
  3. Step 3: Cross multiply
    31,092.08x = 46,617.06 × 10,025.78
  4. Step 4: Simplify right side
    31,092.08x = 467,372,387.81
  5. Step 5: Solve for x
    x = 467,372,387.81/31,092.08
  6. Step 6: Final answer
    x = 15,031.88

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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.