Home / 4,528.38-6,793.18-1,931.92

Finding the Fourth Proportional to 4,528.38, 6,793.18 and 1,931.92

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Solution

The fourth proportional to 4,528.38, 6,793.18 and 1,931.92 is: 2,898.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,528.38 : 6,793.18 = 1,931.92 : x
  2. Step 2: Convert to fraction form
    4,528.38/6,793.18 = 1,931.92/x
  3. Step 3: Cross multiply
    4,528.38x = 6,793.18 × 1,931.92
  4. Step 4: Simplify right side
    4,528.38x = 13,123,880.31
  5. Step 5: Solve for x
    x = 13,123,880.31/4,528.38
  6. Step 6: Final answer
    x = 2,898.14

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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.