Home / 35,056.62-48,379.13-19,142.07

Finding the Fourth Proportional to 35,056.62, 48,379.13 and 19,142.07

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Solution

The fourth proportional to 35,056.62, 48,379.13 and 19,142.07 is: 26,416.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,056.62 : 48,379.13 = 19,142.07 : x
  2. Step 2: Convert to fraction form
    35,056.62/48,379.13 = 19,142.07/x
  3. Step 3: Cross multiply
    35,056.62x = 48,379.13 × 19,142.07
  4. Step 4: Simplify right side
    35,056.62x = 926,076,597.29
  5. Step 5: Solve for x
    x = 926,076,597.29/35,056.62
  6. Step 6: Final answer
    x = 26,416.60

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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.