Home / 3,340.06-5,000.74-2,598.90

Finding the Fourth Proportional to 3,340.06, 5,000.74 and 2,598.90

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Solution

The fourth proportional to 3,340.06, 5,000.74 and 2,598.90 is: 3,891.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,340.06 : 5,000.74 = 2,598.90 : x
  2. Step 2: Convert to fraction form
    3,340.06/5,000.74 = 2,598.90/x
  3. Step 3: Cross multiply
    3,340.06x = 5,000.74 × 2,598.90
  4. Step 4: Simplify right side
    3,340.06x = 12,996,423.19
  5. Step 5: Solve for x
    x = 12,996,423.19/3,340.06
  6. Step 6: Final answer
    x = 3,891.07

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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.