Home / 5,651.54-7,794.30-4,470.56

Finding the Fourth Proportional to 5,651.54, 7,794.30 and 4,470.56

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Solution

The fourth proportional to 5,651.54, 7,794.30 and 4,470.56 is: 6,165.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,651.54 : 7,794.30 = 4,470.56 : x
  2. Step 2: Convert to fraction form
    5,651.54/7,794.30 = 4,470.56/x
  3. Step 3: Cross multiply
    5,651.54x = 7,794.30 × 4,470.56
  4. Step 4: Simplify right side
    5,651.54x = 34,844,885.81
  5. Step 5: Solve for x
    x = 34,844,885.81/5,651.54
  6. Step 6: Final answer
    x = 6,165.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.