Home / 2,896.38-4,336.47-1,506.69

Finding the Fourth Proportional to 2,896.38, 4,336.47 and 1,506.69

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Solution

The fourth proportional to 2,896.38, 4,336.47 and 1,506.69 is: 2,255.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,896.38 : 4,336.47 = 1,506.69 : x
  2. Step 2: Convert to fraction form
    2,896.38/4,336.47 = 1,506.69/x
  3. Step 3: Cross multiply
    2,896.38x = 4,336.47 × 1,506.69
  4. Step 4: Simplify right side
    2,896.38x = 6,533,715.98
  5. Step 5: Solve for x
    x = 6,533,715.98/2,896.38
  6. Step 6: Final answer
    x = 2,255.82

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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.