Home / 4,572.26-6,869.32-2,932

Finding the Fourth Proportional to 4,572.26, 6,869.32 and 2,932

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Solution

The fourth proportional to 4,572.26, 6,869.32 and 2,932 is: 4,405.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,572.26 : 6,869.32 = 2,932 : x
  2. Step 2: Convert to fraction form
    4,572.26/6,869.32 = 2,932/x
  3. Step 3: Cross multiply
    4,572.26x = 6,869.32 × 2,932
  4. Step 4: Simplify right side
    4,572.26x = 20,140,846.24
  5. Step 5: Solve for x
    x = 20,140,846.24/4,572.26
  6. Step 6: Final answer
    x = 4,405.01

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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.