Home / 1,056.60-1,583.82-567.96

Finding the Fourth Proportional to 1,056.60, 1,583.82 and 567.96

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Solution

The fourth proportional to 1,056.60, 1,583.82 and 567.96 is: 851.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056.60 : 1,583.82 = 567.96 : x
  2. Step 2: Convert to fraction form
    1,056.60/1,583.82 = 567.96/x
  3. Step 3: Cross multiply
    1,056.60x = 1,583.82 × 567.96
  4. Step 4: Simplify right side
    1,056.60x = 899,546.41
  5. Step 5: Solve for x
    x = 899,546.41/1,056.60
  6. Step 6: Final answer
    x = 851.36

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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.