Home / 3,387.83-5,075.18-2,496.74

Finding the Fourth Proportional to 3,387.83, 5,075.18 and 2,496.74

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Solution

The fourth proportional to 3,387.83, 5,075.18 and 2,496.74 is: 3,740.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,387.83 : 5,075.18 = 2,496.74 : x
  2. Step 2: Convert to fraction form
    3,387.83/5,075.18 = 2,496.74/x
  3. Step 3: Cross multiply
    3,387.83x = 5,075.18 × 2,496.74
  4. Step 4: Simplify right side
    3,387.83x = 12,671,405.12
  5. Step 5: Solve for x
    x = 12,671,405.12/3,387.83
  6. Step 6: Final answer
    x = 3,740.27

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1.5x scale

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.