Home / 5,755.28-8,632.94-1,595.61

Finding the Fourth Proportional to 5,755.28, 8,632.94 and 1,595.61

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Solution

The fourth proportional to 5,755.28, 8,632.94 and 1,595.61 is: 2,393.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,755.28 : 8,632.94 = 1,595.61 : x
  2. Step 2: Convert to fraction form
    5,755.28/8,632.94 = 1,595.61/x
  3. Step 3: Cross multiply
    5,755.28x = 8,632.94 × 1,595.61
  4. Step 4: Simplify right side
    5,755.28x = 13,774,797.42
  5. Step 5: Solve for x
    x = 13,774,797.42/5,755.28
  6. Step 6: Final answer
    x = 2,393.42

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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.