Home / 4,672.11-7,009.26-2,075.25

Finding the Fourth Proportional to 4,672.11, 7,009.26 and 2,075.25

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Solution

The fourth proportional to 4,672.11, 7,009.26 and 2,075.25 is: 3,113.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,672.11 : 7,009.26 = 2,075.25 : x
  2. Step 2: Convert to fraction form
    4,672.11/7,009.26 = 2,075.25/x
  3. Step 3: Cross multiply
    4,672.11x = 7,009.26 × 2,075.25
  4. Step 4: Simplify right side
    4,672.11x = 14,545,966.82
  5. Step 5: Solve for x
    x = 14,545,966.82/4,672.11
  6. Step 6: Final answer
    x = 3,113.36

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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.