Home / 1,784.24-2,462.25-1,037.92

Finding the Fourth Proportional to 1,784.24, 2,462.25 and 1,037.92

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Solution

The fourth proportional to 1,784.24, 2,462.25 and 1,037.92 is: 1,432.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,784.24 : 2,462.25 = 1,037.92 : x
  2. Step 2: Convert to fraction form
    1,784.24/2,462.25 = 1,037.92/x
  3. Step 3: Cross multiply
    1,784.24x = 2,462.25 × 1,037.92
  4. Step 4: Simplify right side
    1,784.24x = 2,555,618.52
  5. Step 5: Solve for x
    x = 2,555,618.52/1,784.24
  6. Step 6: Final answer
    x = 1,432.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.