Home / 4,403.28-6,075.86-2,634.50

Finding the Fourth Proportional to 4,403.28, 6,075.86 and 2,634.50

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Solution

The fourth proportional to 4,403.28, 6,075.86 and 2,634.50 is: 3,635.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,403.28 : 6,075.86 = 2,634.50 : x
  2. Step 2: Convert to fraction form
    4,403.28/6,075.86 = 2,634.50/x
  3. Step 3: Cross multiply
    4,403.28x = 6,075.86 × 2,634.50
  4. Step 4: Simplify right side
    4,403.28x = 16,006,853.17
  5. Step 5: Solve for x
    x = 16,006,853.17/4,403.28
  6. Step 6: Final answer
    x = 3,635.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.