Home / 16,531.88-24,798.03-4,845.34

Finding the Fourth Proportional to 16,531.88, 24,798.03 and 4,845.34

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Solution

The fourth proportional to 16,531.88, 24,798.03 and 4,845.34 is: 7,268.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,531.88 : 24,798.03 = 4,845.34 : x
  2. Step 2: Convert to fraction form
    16,531.88/24,798.03 = 4,845.34/x
  3. Step 3: Cross multiply
    16,531.88x = 24,798.03 × 4,845.34
  4. Step 4: Simplify right side
    16,531.88x = 120,154,806.52
  5. Step 5: Solve for x
    x = 120,154,806.52/16,531.88
  6. Step 6: Final answer
    x = 7,268.07

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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.