Home / 42,898.58-59,198.60-23,777.54

Finding the Fourth Proportional to 42,898.58, 59,198.60 and 23,777.54

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Solution

The fourth proportional to 42,898.58, 59,198.60 and 23,777.54 is: 32,812.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,898.58 : 59,198.60 = 23,777.54 : x
  2. Step 2: Convert to fraction form
    42,898.58/59,198.60 = 23,777.54/x
  3. Step 3: Cross multiply
    42,898.58x = 59,198.60 × 23,777.54
  4. Step 4: Simplify right side
    42,898.58x = 1,407,597,079.44
  5. Step 5: Solve for x
    x = 1,407,597,079.44/42,898.58
  6. Step 6: Final answer
    x = 32,812.21

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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.