Home / 1,596.20-2,393.90-569.96

Finding the Fourth Proportional to 1,596.20, 2,393.90 and 569.96

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Solution

The fourth proportional to 1,596.20, 2,393.90 and 569.96 is: 854.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,596.20 : 2,393.90 = 569.96 : x
  2. Step 2: Convert to fraction form
    1,596.20/2,393.90 = 569.96/x
  3. Step 3: Cross multiply
    1,596.20x = 2,393.90 × 569.96
  4. Step 4: Simplify right side
    1,596.20x = 1,364,427.24
  5. Step 5: Solve for x
    x = 1,364,427.24/1,596.20
  6. Step 6: Final answer
    x = 854.80

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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.