Home / 9,006.41-13,510.26-3,459.75

Finding the Fourth Proportional to 9,006.41, 13,510.26 and 3,459.75

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Solution

The fourth proportional to 9,006.41, 13,510.26 and 3,459.75 is: 5,189.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,006.41 : 13,510.26 = 3,459.75 : x
  2. Step 2: Convert to fraction form
    9,006.41/13,510.26 = 3,459.75/x
  3. Step 3: Cross multiply
    9,006.41x = 13,510.26 × 3,459.75
  4. Step 4: Simplify right side
    9,006.41x = 46,742,122.04
  5. Step 5: Solve for x
    x = 46,742,122.04/9,006.41
  6. Step 6: Final answer
    x = 5,189.87

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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.