Home / 5,730.76-8,596.38-1,835.72

Finding the Fourth Proportional to 5,730.76, 8,596.38 and 1,835.72

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Solution

The fourth proportional to 5,730.76, 8,596.38 and 1,835.72 is: 2,753.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,730.76 : 8,596.38 = 1,835.72 : x
  2. Step 2: Convert to fraction form
    5,730.76/8,596.38 = 1,835.72/x
  3. Step 3: Cross multiply
    5,730.76x = 8,596.38 × 1,835.72
  4. Step 4: Simplify right side
    5,730.76x = 15,780,546.69
  5. Step 5: Solve for x
    x = 15,780,546.69/5,730.76
  6. Step 6: Final answer
    x = 2,753.66

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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.