Home / 1,829.66-2,524.92-1,043.70

Finding the Fourth Proportional to 1,829.66, 2,524.92 and 1,043.70

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Solution

The fourth proportional to 1,829.66, 2,524.92 and 1,043.70 is: 1,440.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,829.66 : 2,524.92 = 1,043.70 : x
  2. Step 2: Convert to fraction form
    1,829.66/2,524.92 = 1,043.70/x
  3. Step 3: Cross multiply
    1,829.66x = 2,524.92 × 1,043.70
  4. Step 4: Simplify right side
    1,829.66x = 2,635,259.00
  5. Step 5: Solve for x
    x = 2,635,259.00/1,829.66
  6. Step 6: Final answer
    x = 1,440.30

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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.