Home / 1,575.04-2,360.40-996.88

Finding the Fourth Proportional to 1,575.04, 2,360.40 and 996.88

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Solution

The fourth proportional to 1,575.04, 2,360.40 and 996.88 is: 1,493.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,575.04 : 2,360.40 = 996.88 : x
  2. Step 2: Convert to fraction form
    1,575.04/2,360.40 = 996.88/x
  3. Step 3: Cross multiply
    1,575.04x = 2,360.40 × 996.88
  4. Step 4: Simplify right side
    1,575.04x = 2,353,035.55
  5. Step 5: Solve for x
    x = 2,353,035.55/1,575.04
  6. Step 6: Final answer
    x = 1,493.95

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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.