Home / 1,727.52-2,384.04-941.58

Finding the Fourth Proportional to 1,727.52, 2,384.04 and 941.58

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Solution

The fourth proportional to 1,727.52, 2,384.04 and 941.58 is: 1,299.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,727.52 : 2,384.04 = 941.58 : x
  2. Step 2: Convert to fraction form
    1,727.52/2,384.04 = 941.58/x
  3. Step 3: Cross multiply
    1,727.52x = 2,384.04 × 941.58
  4. Step 4: Simplify right side
    1,727.52x = 2,244,764.38
  5. Step 5: Solve for x
    x = 2,244,764.38/1,727.52
  6. Step 6: Final answer
    x = 1,299.41

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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.