Home / 26,740.36-36,882.57-17,783.38

Finding the Fourth Proportional to 26,740.36, 36,882.57 and 17,783.38

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Solution

The fourth proportional to 26,740.36, 36,882.57 and 17,783.38 is: 24,528.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,740.36 : 36,882.57 = 17,783.38 : x
  2. Step 2: Convert to fraction form
    26,740.36/36,882.57 = 17,783.38/x
  3. Step 3: Cross multiply
    26,740.36x = 36,882.57 × 17,783.38
  4. Step 4: Simplify right side
    26,740.36x = 655,896,757.69
  5. Step 5: Solve for x
    x = 655,896,757.69/26,740.36
  6. Step 6: Final answer
    x = 24,528.34

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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.