Home / 4,084.32-6,124.11-1,310.34

Finding the Fourth Proportional to 4,084.32, 6,124.11 and 1,310.34

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Solution

The fourth proportional to 4,084.32, 6,124.11 and 1,310.34 is: 1,964.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,084.32 : 6,124.11 = 1,310.34 : x
  2. Step 2: Convert to fraction form
    4,084.32/6,124.11 = 1,310.34/x
  3. Step 3: Cross multiply
    4,084.32x = 6,124.11 × 1,310.34
  4. Step 4: Simplify right side
    4,084.32x = 8,024,666.30
  5. Step 5: Solve for x
    x = 8,024,666.30/4,084.32
  6. Step 6: Final answer
    x = 1,964.75

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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.