Home / 5,484.89-8,226.85-1,535.82

Finding the Fourth Proportional to 5,484.89, 8,226.85 and 1,535.82

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Solution

The fourth proportional to 5,484.89, 8,226.85 and 1,535.82 is: 2,303.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,484.89 : 8,226.85 = 1,535.82 : x
  2. Step 2: Convert to fraction form
    5,484.89/8,226.85 = 1,535.82/x
  3. Step 3: Cross multiply
    5,484.89x = 8,226.85 × 1,535.82
  4. Step 4: Simplify right side
    5,484.89x = 12,634,960.77
  5. Step 5: Solve for x
    x = 12,634,960.77/5,484.89
  6. Step 6: Final answer
    x = 2,303.59

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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.