Home / 5,337.18-8,005.77-1,441.89

Finding the Fourth Proportional to 5,337.18, 8,005.77 and 1,441.89

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Solution

The fourth proportional to 5,337.18, 8,005.77 and 1,441.89 is: 2,162.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,337.18 : 8,005.77 = 1,441.89 : x
  2. Step 2: Convert to fraction form
    5,337.18/8,005.77 = 1,441.89/x
  3. Step 3: Cross multiply
    5,337.18x = 8,005.77 × 1,441.89
  4. Step 4: Simplify right side
    5,337.18x = 11,543,439.71
  5. Step 5: Solve for x
    x = 11,543,439.71/5,337.18
  6. Step 6: Final answer
    x = 2,162.84

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1.5x scale

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.