Home / 1,829.39-2,524.77-1,043.58

Finding the Fourth Proportional to 1,829.39, 2,524.77 and 1,043.58

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Solution

The fourth proportional to 1,829.39, 2,524.77 and 1,043.58 is: 1,440.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,829.39 : 2,524.77 = 1,043.58 : x
  2. Step 2: Convert to fraction form
    1,829.39/2,524.77 = 1,043.58/x
  3. Step 3: Cross multiply
    1,829.39x = 2,524.77 × 1,043.58
  4. Step 4: Simplify right side
    1,829.39x = 2,634,808.94
  5. Step 5: Solve for x
    x = 2,634,808.94/1,829.39
  6. Step 6: Final answer
    x = 1,440.27

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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.