Home / 19,549.26-29,323.48-4,758.26

Finding the Fourth Proportional to 19,549.26, 29,323.48 and 4,758.26

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Solution

The fourth proportional to 19,549.26, 29,323.48 and 4,758.26 is: 7,137.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,549.26 : 29,323.48 = 4,758.26 : x
  2. Step 2: Convert to fraction form
    19,549.26/29,323.48 = 4,758.26/x
  3. Step 3: Cross multiply
    19,549.26x = 29,323.48 × 4,758.26
  4. Step 4: Simplify right side
    19,549.26x = 139,528,741.94
  5. Step 5: Solve for x
    x = 139,528,741.94/19,549.26
  6. Step 6: Final answer
    x = 7,137.29

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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.