Home / 5,731.13-8,596.67-1,835.53

Finding the Fourth Proportional to 5,731.13, 8,596.67 and 1,835.53

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Solution

The fourth proportional to 5,731.13, 8,596.67 and 1,835.53 is: 2,753.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,731.13 : 8,596.67 = 1,835.53 : x
  2. Step 2: Convert to fraction form
    5,731.13/8,596.67 = 1,835.53/x
  3. Step 3: Cross multiply
    5,731.13x = 8,596.67 × 1,835.53
  4. Step 4: Simplify right side
    5,731.13x = 15,779,415.02
  5. Step 5: Solve for x
    x = 15,779,415.02/5,731.13
  6. Step 6: Final answer
    x = 2,753.28

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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.