Home / 42,187.92-58,202.58-24,273.28

Finding the Fourth Proportional to 42,187.92, 58,202.58 and 24,273.28

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Solution

The fourth proportional to 42,187.92, 58,202.58 and 24,273.28 is: 33,487.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,187.92 : 58,202.58 = 24,273.28 : x
  2. Step 2: Convert to fraction form
    42,187.92/58,202.58 = 24,273.28/x
  3. Step 3: Cross multiply
    42,187.92x = 58,202.58 × 24,273.28
  4. Step 4: Simplify right side
    42,187.92x = 1,412,767,521.06
  5. Step 5: Solve for x
    x = 1,412,767,521.06/42,187.92
  6. Step 6: Final answer
    x = 33,487.49

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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.