Home / 3,037.50-4,558.68-1,577.07

Finding the Fourth Proportional to 3,037.50, 4,558.68 and 1,577.07

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Solution

The fourth proportional to 3,037.50, 4,558.68 and 1,577.07 is: 2,366.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,037.50 : 4,558.68 = 1,577.07 : x
  2. Step 2: Convert to fraction form
    3,037.50/4,558.68 = 1,577.07/x
  3. Step 3: Cross multiply
    3,037.50x = 4,558.68 × 1,577.07
  4. Step 4: Simplify right side
    3,037.50x = 7,189,357.47
  5. Step 5: Solve for x
    x = 7,189,357.47/3,037.50
  6. Step 6: Final answer
    x = 2,366.87

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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.