Home / 5,953.20-8,930.79-2,056.56

Finding the Fourth Proportional to 5,953.20, 8,930.79 and 2,056.56

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Solution

The fourth proportional to 5,953.20, 8,930.79 and 2,056.56 is: 3,085.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,953.20 : 8,930.79 = 2,056.56 : x
  2. Step 2: Convert to fraction form
    5,953.20/8,930.79 = 2,056.56/x
  3. Step 3: Cross multiply
    5,953.20x = 8,930.79 × 2,056.56
  4. Step 4: Simplify right side
    5,953.20x = 18,366,705.48
  5. Step 5: Solve for x
    x = 18,366,705.48/5,953.20
  6. Step 6: Final answer
    x = 3,085.18

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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.