Home / 4,473.40-6,707.38-2,007.76

Finding the Fourth Proportional to 4,473.40, 6,707.38 and 2,007.76

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Solution

The fourth proportional to 4,473.40, 6,707.38 and 2,007.76 is: 3,010.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,473.40 : 6,707.38 = 2,007.76 : x
  2. Step 2: Convert to fraction form
    4,473.40/6,707.38 = 2,007.76/x
  3. Step 3: Cross multiply
    4,473.40x = 6,707.38 × 2,007.76
  4. Step 4: Simplify right side
    4,473.40x = 13,466,809.27
  5. Step 5: Solve for x
    x = 13,466,809.27/4,473.40
  6. Step 6: Final answer
    x = 3,010.42

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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.