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Finding the Fourth Proportional to 2,054.32, 3,081.46 and 593.46

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Solution

The fourth proportional to 2,054.32, 3,081.46 and 593.46 is: 890.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,054.32 : 3,081.46 = 593.46 : x
  2. Step 2: Convert to fraction form
    2,054.32/3,081.46 = 593.46/x
  3. Step 3: Cross multiply
    2,054.32x = 3,081.46 × 593.46
  4. Step 4: Simplify right side
    2,054.32x = 1,828,723.25
  5. Step 5: Solve for x
    x = 1,828,723.25/2,054.32
  6. Step 6: Final answer
    x = 890.18

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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.