Home / 42,929.94-59,191.83-27,817.09

Finding the Fourth Proportional to 42,929.94, 59,191.83 and 27,817.09

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Solution

The fourth proportional to 42,929.94, 59,191.83 and 27,817.09 is: 38,354.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,929.94 : 59,191.83 = 27,817.09 : x
  2. Step 2: Convert to fraction form
    42,929.94/59,191.83 = 27,817.09/x
  3. Step 3: Cross multiply
    42,929.94x = 59,191.83 × 27,817.09
  4. Step 4: Simplify right side
    42,929.94x = 1,646,544,235.96
  5. Step 5: Solve for x
    x = 1,646,544,235.96/42,929.94
  6. Step 6: Final answer
    x = 38,354.22

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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.