Home / 8,243.24-12,372.96-6,045.71

Finding the Fourth Proportional to 8,243.24, 12,372.96 and 6,045.71

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Solution

The fourth proportional to 8,243.24, 12,372.96 and 6,045.71 is: 9,074.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,243.24 : 12,372.96 = 6,045.71 : x
  2. Step 2: Convert to fraction form
    8,243.24/12,372.96 = 6,045.71/x
  3. Step 3: Cross multiply
    8,243.24x = 12,372.96 × 6,045.71
  4. Step 4: Simplify right side
    8,243.24x = 74,803,328.00
  5. Step 5: Solve for x
    x = 74,803,328.00/8,243.24
  6. Step 6: Final answer
    x = 9,074.51

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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.