Home / 4,047.71-6,075.14-2,200.64

Finding the Fourth Proportional to 4,047.71, 6,075.14 and 2,200.64

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Solution

The fourth proportional to 4,047.71, 6,075.14 and 2,200.64 is: 3,302.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,047.71 : 6,075.14 = 2,200.64 : x
  2. Step 2: Convert to fraction form
    4,047.71/6,075.14 = 2,200.64/x
  3. Step 3: Cross multiply
    4,047.71x = 6,075.14 × 2,200.64
  4. Step 4: Simplify right side
    4,047.71x = 13,369,154.71
  5. Step 5: Solve for x
    x = 13,369,154.71/4,047.71
  6. Step 6: Final answer
    x = 3,302.90

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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.