Home / 4,103.72-6,152.30-1,505.24

Finding the Fourth Proportional to 4,103.72, 6,152.30 and 1,505.24

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Solution

The fourth proportional to 4,103.72, 6,152.30 and 1,505.24 is: 2,256.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,103.72 : 6,152.30 = 1,505.24 : x
  2. Step 2: Convert to fraction form
    4,103.72/6,152.30 = 1,505.24/x
  3. Step 3: Cross multiply
    4,103.72x = 6,152.30 × 1,505.24
  4. Step 4: Simplify right side
    4,103.72x = 9,260,688.05
  5. Step 5: Solve for x
    x = 9,260,688.05/4,103.72
  6. Step 6: Final answer
    x = 2,256.66

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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.