Home / 4,159.27-6,239.22-1,562.23

Finding the Fourth Proportional to 4,159.27, 6,239.22 and 1,562.23

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Solution

The fourth proportional to 4,159.27, 6,239.22 and 1,562.23 is: 2,343.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,159.27 : 6,239.22 = 1,562.23 : x
  2. Step 2: Convert to fraction form
    4,159.27/6,239.22 = 1,562.23/x
  3. Step 3: Cross multiply
    4,159.27x = 6,239.22 × 1,562.23
  4. Step 4: Simplify right side
    4,159.27x = 9,747,096.66
  5. Step 5: Solve for x
    x = 9,747,096.66/4,159.27
  6. Step 6: Final answer
    x = 2,343.46

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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.