Home / 4,402.82-6,075.71-2,635.40

Finding the Fourth Proportional to 4,402.82, 6,075.71 and 2,635.40

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Solution

The fourth proportional to 4,402.82, 6,075.71 and 2,635.40 is: 3,636.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,402.82 : 6,075.71 = 2,635.40 : x
  2. Step 2: Convert to fraction form
    4,402.82/6,075.71 = 2,635.40/x
  3. Step 3: Cross multiply
    4,402.82x = 6,075.71 × 2,635.40
  4. Step 4: Simplify right side
    4,402.82x = 16,011,938.03
  5. Step 5: Solve for x
    x = 16,011,938.03/4,402.82
  6. Step 6: Final answer
    x = 3,636.74

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1.5x scale

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.