Home / 6,332.28-9,488.12-3,859.58

Finding the Fourth Proportional to 6,332.28, 9,488.12 and 3,859.58

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Solution

The fourth proportional to 6,332.28, 9,488.12 and 3,859.58 is: 5,783.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,332.28 : 9,488.12 = 3,859.58 : x
  2. Step 2: Convert to fraction form
    6,332.28/9,488.12 = 3,859.58/x
  3. Step 3: Cross multiply
    6,332.28x = 9,488.12 × 3,859.58
  4. Step 4: Simplify right side
    6,332.28x = 36,620,158.19
  5. Step 5: Solve for x
    x = 36,620,158.19/6,332.28
  6. Step 6: Final answer
    x = 5,783.09

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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.