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Finding the Fourth Proportional to 2,053.44, 3,079.71 and 592.56

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Solution

The fourth proportional to 2,053.44, 3,079.71 and 592.56 is: 888.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,053.44 : 3,079.71 = 592.56 : x
  2. Step 2: Convert to fraction form
    2,053.44/3,079.71 = 592.56/x
  3. Step 3: Cross multiply
    2,053.44x = 3,079.71 × 592.56
  4. Step 4: Simplify right side
    2,053.44x = 1,824,912.96
  5. Step 5: Solve for x
    x = 1,824,912.96/2,053.44
  6. Step 6: Final answer
    x = 888.71

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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.