Home / 4,155.48-6,229.08-2,307.44

Finding the Fourth Proportional to 4,155.48, 6,229.08 and 2,307.44

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Solution

The fourth proportional to 4,155.48, 6,229.08 and 2,307.44 is: 3,458.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,155.48 : 6,229.08 = 2,307.44 : x
  2. Step 2: Convert to fraction form
    4,155.48/6,229.08 = 2,307.44/x
  3. Step 3: Cross multiply
    4,155.48x = 6,229.08 × 2,307.44
  4. Step 4: Simplify right side
    4,155.48x = 14,373,228.36
  5. Step 5: Solve for x
    x = 14,373,228.36/4,155.48
  6. Step 6: Final answer
    x = 3,458.86

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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.