Home / 57,848.48-79,821.96-33,972.92

Finding the Fourth Proportional to 57,848.48, 79,821.96 and 33,972.92

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Solution

The fourth proportional to 57,848.48, 79,821.96 and 33,972.92 is: 46,877.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,848.48 : 79,821.96 = 33,972.92 : x
  2. Step 2: Convert to fraction form
    57,848.48/79,821.96 = 33,972.92/x
  3. Step 3: Cross multiply
    57,848.48x = 79,821.96 × 33,972.92
  4. Step 4: Simplify right side
    57,848.48x = 2,711,785,061.32
  5. Step 5: Solve for x
    x = 2,711,785,061.32/57,848.48
  6. Step 6: Final answer
    x = 46,877.38

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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.