Home / 16,552.40-24,829.36-4,865.68

Finding the Fourth Proportional to 16,552.40, 24,829.36 and 4,865.68

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Solution

The fourth proportional to 16,552.40, 24,829.36 and 4,865.68 is: 7,298.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,552.40 : 24,829.36 = 4,865.68 : x
  2. Step 2: Convert to fraction form
    16,552.40/24,829.36 = 4,865.68/x
  3. Step 3: Cross multiply
    16,552.40x = 24,829.36 × 4,865.68
  4. Step 4: Simplify right side
    16,552.40x = 120,811,720.36
  5. Step 5: Solve for x
    x = 120,811,720.36/16,552.40
  6. Step 6: Final answer
    x = 7,298.74

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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.