Home / 10,177.56-14,044.92-5,985.72

Finding the Fourth Proportional to 10,177.56, 14,044.92 and 5,985.72

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Solution

The fourth proportional to 10,177.56, 14,044.92 and 5,985.72 is: 8,260.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,177.56 : 14,044.92 = 5,985.72 : x
  2. Step 2: Convert to fraction form
    10,177.56/14,044.92 = 5,985.72/x
  3. Step 3: Cross multiply
    10,177.56x = 14,044.92 × 5,985.72
  4. Step 4: Simplify right side
    10,177.56x = 84,068,958.54
  5. Step 5: Solve for x
    x = 84,068,958.54/10,177.56
  6. Step 6: Final answer
    x = 8,260.23

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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.