Home / 6,669.26-10,009.95-3,551.87

Finding the Fourth Proportional to 6,669.26, 10,009.95 and 3,551.87

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Solution

The fourth proportional to 6,669.26, 10,009.95 and 3,551.87 is: 5,331.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,669.26 : 10,009.95 = 3,551.87 : x
  2. Step 2: Convert to fraction form
    6,669.26/10,009.95 = 3,551.87/x
  3. Step 3: Cross multiply
    6,669.26x = 10,009.95 × 3,551.87
  4. Step 4: Simplify right side
    6,669.26x = 35,554,041.11
  5. Step 5: Solve for x
    x = 35,554,041.11/6,669.26
  6. Step 6: Final answer
    x = 5,331.03

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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.