Home / 4,798.38-6,624.63-3,470.70

Finding the Fourth Proportional to 4,798.38, 6,624.63 and 3,470.70

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Solution

The fourth proportional to 4,798.38, 6,624.63 and 3,470.70 is: 4,791.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,798.38 : 6,624.63 = 3,470.70 : x
  2. Step 2: Convert to fraction form
    4,798.38/6,624.63 = 3,470.70/x
  3. Step 3: Cross multiply
    4,798.38x = 6,624.63 × 3,470.70
  4. Step 4: Simplify right side
    4,798.38x = 22,992,103.34
  5. Step 5: Solve for x
    x = 22,992,103.34/4,798.38
  6. Step 6: Final answer
    x = 4,791.64

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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.