Home / 42,751.36-58,997.96-23,889.68

Finding the Fourth Proportional to 42,751.36, 58,997.96 and 23,889.68

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Solution

The fourth proportional to 42,751.36, 58,997.96 and 23,889.68 is: 32,968.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,751.36 : 58,997.96 = 23,889.68 : x
  2. Step 2: Convert to fraction form
    42,751.36/58,997.96 = 23,889.68/x
  3. Step 3: Cross multiply
    42,751.36x = 58,997.96 × 23,889.68
  4. Step 4: Simplify right side
    42,751.36x = 1,409,442,385.05
  5. Step 5: Solve for x
    x = 1,409,442,385.05/42,751.36
  6. Step 6: Final answer
    x = 32,968.36

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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.