Home / 4,025.10-6,037.65-1,103.70

Finding the Fourth Proportional to 4,025.10, 6,037.65 and 1,103.70

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Solution

The fourth proportional to 4,025.10, 6,037.65 and 1,103.70 is: 1,655.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,025.10 : 6,037.65 = 1,103.70 : x
  2. Step 2: Convert to fraction form
    4,025.10/6,037.65 = 1,103.70/x
  3. Step 3: Cross multiply
    4,025.10x = 6,037.65 × 1,103.70
  4. Step 4: Simplify right side
    4,025.10x = 6,663,754.31
  5. Step 5: Solve for x
    x = 6,663,754.31/4,025.10
  6. Step 6: Final answer
    x = 1,655.55

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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.