Home / 40,996.14-56,555.34-23,989.86

Finding the Fourth Proportional to 40,996.14, 56,555.34 and 23,989.86

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Solution

The fourth proportional to 40,996.14, 56,555.34 and 23,989.86 is: 33,094.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,996.14 : 56,555.34 = 23,989.86 : x
  2. Step 2: Convert to fraction form
    40,996.14/56,555.34 = 23,989.86/x
  3. Step 3: Cross multiply
    40,996.14x = 56,555.34 × 23,989.86
  4. Step 4: Simplify right side
    40,996.14x = 1,356,754,540.40
  5. Step 5: Solve for x
    x = 1,356,754,540.40/40,996.14
  6. Step 6: Final answer
    x = 33,094.69

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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.