Home / 34,580.57-51,822.23-19,767.29

Finding the Fourth Proportional to 34,580.57, 51,822.23 and 19,767.29

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Solution

The fourth proportional to 34,580.57, 51,822.23 and 19,767.29 is: 29,623.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,580.57 : 51,822.23 = 19,767.29 : x
  2. Step 2: Convert to fraction form
    34,580.57/51,822.23 = 19,767.29/x
  3. Step 3: Cross multiply
    34,580.57x = 51,822.23 × 19,767.29
  4. Step 4: Simplify right side
    34,580.57x = 1,024,384,690.91
  5. Step 5: Solve for x
    x = 1,024,384,690.91/34,580.57
  6. Step 6: Final answer
    x = 29,623.13

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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.