Home / 16,552.70-24,826.62-5,459.75

Finding the Fourth Proportional to 16,552.70, 24,826.62 and 5,459.75

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Solution

The fourth proportional to 16,552.70, 24,826.62 and 5,459.75 is: 8,188.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,552.70 : 24,826.62 = 5,459.75 : x
  2. Step 2: Convert to fraction form
    16,552.70/24,826.62 = 5,459.75/x
  3. Step 3: Cross multiply
    16,552.70x = 24,826.62 × 5,459.75
  4. Step 4: Simplify right side
    16,552.70x = 135,547,111.25
  5. Step 5: Solve for x
    x = 135,547,111.25/16,552.70
  6. Step 6: Final answer
    x = 8,188.82

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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.