Home / 3,011.29-4,516.49-1,037.23

Finding the Fourth Proportional to 3,011.29, 4,516.49 and 1,037.23

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Solution

The fourth proportional to 3,011.29, 4,516.49 and 1,037.23 is: 1,555.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,011.29 : 4,516.49 = 1,037.23 : x
  2. Step 2: Convert to fraction form
    3,011.29/4,516.49 = 1,037.23/x
  3. Step 3: Cross multiply
    3,011.29x = 4,516.49 × 1,037.23
  4. Step 4: Simplify right side
    3,011.29x = 4,684,633.74
  5. Step 5: Solve for x
    x = 4,684,633.74/3,011.29
  6. Step 6: Final answer
    x = 1,555.69

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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.