Home / 5,032.23-7,549.42-1,521.96

Finding the Fourth Proportional to 5,032.23, 7,549.42 and 1,521.96

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Solution

The fourth proportional to 5,032.23, 7,549.42 and 1,521.96 is: 2,283.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,032.23 : 7,549.42 = 1,521.96 : x
  2. Step 2: Convert to fraction form
    5,032.23/7,549.42 = 1,521.96/x
  3. Step 3: Cross multiply
    5,032.23x = 7,549.42 × 1,521.96
  4. Step 4: Simplify right side
    5,032.23x = 11,489,915.26
  5. Step 5: Solve for x
    x = 11,489,915.26/5,032.23
  6. Step 6: Final answer
    x = 2,283.27

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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.