Home / 4,402.28-6,075.15-2,412.91

Finding the Fourth Proportional to 4,402.28, 6,075.15 and 2,412.91

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Solution

The fourth proportional to 4,402.28, 6,075.15 and 2,412.91 is: 3,329.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,402.28 : 6,075.15 = 2,412.91 : x
  2. Step 2: Convert to fraction form
    4,402.28/6,075.15 = 2,412.91/x
  3. Step 3: Cross multiply
    4,402.28x = 6,075.15 × 2,412.91
  4. Step 4: Simplify right side
    4,402.28x = 14,658,790.19
  5. Step 5: Solve for x
    x = 14,658,790.19/4,402.28
  6. Step 6: Final answer
    x = 3,329.82

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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.