Home / 45,369.90-62,605.68-25,223.54

Finding the Fourth Proportional to 45,369.90, 62,605.68 and 25,223.54

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Solution

The fourth proportional to 45,369.90, 62,605.68 and 25,223.54 is: 34,805.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,369.90 : 62,605.68 = 25,223.54 : x
  2. Step 2: Convert to fraction form
    45,369.90/62,605.68 = 25,223.54/x
  3. Step 3: Cross multiply
    45,369.90x = 62,605.68 × 25,223.54
  4. Step 4: Simplify right side
    45,369.90x = 1,579,136,873.71
  5. Step 5: Solve for x
    x = 1,579,136,873.71/45,369.90
  6. Step 6: Final answer
    x = 34,805.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.