Home / 10,607.64-15,913.50-4,033.30

Finding the Fourth Proportional to 10,607.64, 15,913.50 and 4,033.30

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Solution

The fourth proportional to 10,607.64, 15,913.50 and 4,033.30 is: 6,050.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,607.64 : 15,913.50 = 4,033.30 : x
  2. Step 2: Convert to fraction form
    10,607.64/15,913.50 = 4,033.30/x
  3. Step 3: Cross multiply
    10,607.64x = 15,913.50 × 4,033.30
  4. Step 4: Simplify right side
    10,607.64x = 64,183,919.55
  5. Step 5: Solve for x
    x = 64,183,919.55/10,607.64
  6. Step 6: Final answer
    x = 6,050.73

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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.