Home / 35,227.03-48,613.98-19,310.53

Finding the Fourth Proportional to 35,227.03, 48,613.98 and 19,310.53

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Solution

The fourth proportional to 35,227.03, 48,613.98 and 19,310.53 is: 26,648.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,227.03 : 48,613.98 = 19,310.53 : x
  2. Step 2: Convert to fraction form
    35,227.03/48,613.98 = 19,310.53/x
  3. Step 3: Cross multiply
    35,227.03x = 48,613.98 × 19,310.53
  4. Step 4: Simplify right side
    35,227.03x = 938,761,706.93
  5. Step 5: Solve for x
    x = 938,761,706.93/35,227.03
  6. Step 6: Final answer
    x = 26,648.90

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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.