Home / 35,020-48,328.46-19,105.96

Finding the Fourth Proportional to 35,020, 48,328.46 and 19,105.96

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Solution

The fourth proportional to 35,020, 48,328.46 and 19,105.96 is: 26,366.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,020 : 48,328.46 = 19,105.96 : x
  2. Step 2: Convert to fraction form
    35,020/48,328.46 = 19,105.96/x
  3. Step 3: Cross multiply
    35,020x = 48,328.46 × 19,105.96
  4. Step 4: Simplify right side
    35,020x = 923,361,623.62
  5. Step 5: Solve for x
    x = 923,361,623.62/35,020
  6. Step 6: Final answer
    x = 26,366.69

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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.