Home / 9,011.67-13,508.23-3,463.51

Finding the Fourth Proportional to 9,011.67, 13,508.23 and 3,463.51

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Solution

The fourth proportional to 9,011.67, 13,508.23 and 3,463.51 is: 5,191.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,011.67 : 13,508.23 = 3,463.51 : x
  2. Step 2: Convert to fraction form
    9,011.67/13,508.23 = 3,463.51/x
  3. Step 3: Cross multiply
    9,011.67x = 13,508.23 × 3,463.51
  4. Step 4: Simplify right side
    9,011.67x = 46,785,889.69
  5. Step 5: Solve for x
    x = 46,785,889.69/9,011.67
  6. Step 6: Final answer
    x = 5,191.70

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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.