Home / 1,521.10-2,281.22-596.01

Finding the Fourth Proportional to 1,521.10, 2,281.22 and 596.01

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Solution

The fourth proportional to 1,521.10, 2,281.22 and 596.01 is: 893.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,521.10 : 2,281.22 = 596.01 : x
  2. Step 2: Convert to fraction form
    1,521.10/2,281.22 = 596.01/x
  3. Step 3: Cross multiply
    1,521.10x = 2,281.22 × 596.01
  4. Step 4: Simplify right side
    1,521.10x = 1,359,629.93
  5. Step 5: Solve for x
    x = 1,359,629.93/1,521.10
  6. Step 6: Final answer
    x = 893.85

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.