Home / 35,329.16-48,754.22-19,414.55

Finding the Fourth Proportional to 35,329.16, 48,754.22 and 19,414.55

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Solution

The fourth proportional to 35,329.16, 48,754.22 and 19,414.55 is: 26,792.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,329.16 : 48,754.22 = 19,414.55 : x
  2. Step 2: Convert to fraction form
    35,329.16/48,754.22 = 19,414.55/x
  3. Step 3: Cross multiply
    35,329.16x = 48,754.22 × 19,414.55
  4. Step 4: Simplify right side
    35,329.16x = 946,540,901.06
  5. Step 5: Solve for x
    x = 946,540,901.06/35,329.16
  6. Step 6: Final answer
    x = 26,792.06

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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.