Home / 3,049.35-4,566.75-1,564.89

Finding the Fourth Proportional to 3,049.35, 4,566.75 and 1,564.89

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Solution

The fourth proportional to 3,049.35, 4,566.75 and 1,564.89 is: 2,343.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,049.35 : 4,566.75 = 1,564.89 : x
  2. Step 2: Convert to fraction form
    3,049.35/4,566.75 = 1,564.89/x
  3. Step 3: Cross multiply
    3,049.35x = 4,566.75 × 1,564.89
  4. Step 4: Simplify right side
    3,049.35x = 7,146,461.41
  5. Step 5: Solve for x
    x = 7,146,461.41/3,049.35
  6. Step 6: Final answer
    x = 2,343.60

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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.