Home / 3,084.76-4,623.90-2,352.70

Finding the Fourth Proportional to 3,084.76, 4,623.90 and 2,352.70

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Solution

The fourth proportional to 3,084.76, 4,623.90 and 2,352.70 is: 3,526.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,084.76 : 4,623.90 = 2,352.70 : x
  2. Step 2: Convert to fraction form
    3,084.76/4,623.90 = 2,352.70/x
  3. Step 3: Cross multiply
    3,084.76x = 4,623.90 × 2,352.70
  4. Step 4: Simplify right side
    3,084.76x = 10,878,649.53
  5. Step 5: Solve for x
    x = 10,878,649.53/3,084.76
  6. Step 6: Final answer
    x = 3,526.58

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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.