Home / 3,385.02-4,674.99-2,325.58

Finding the Fourth Proportional to 3,385.02, 4,674.99 and 2,325.58

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Solution

The fourth proportional to 3,385.02, 4,674.99 and 2,325.58 is: 3,211.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,385.02 : 4,674.99 = 2,325.58 : x
  2. Step 2: Convert to fraction form
    3,385.02/4,674.99 = 2,325.58/x
  3. Step 3: Cross multiply
    3,385.02x = 4,674.99 × 2,325.58
  4. Step 4: Simplify right side
    3,385.02x = 10,872,063.24
  5. Step 5: Solve for x
    x = 10,872,063.24/3,385.02
  6. Step 6: Final answer
    x = 3,211.82

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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.