Home / 36,427.55-54,602.37-26,007.71

Finding the Fourth Proportional to 36,427.55, 54,602.37 and 26,007.71

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Solution

The fourth proportional to 36,427.55, 54,602.37 and 26,007.71 is: 38,983.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,427.55 : 54,602.37 = 26,007.71 : x
  2. Step 2: Convert to fraction form
    36,427.55/54,602.37 = 26,007.71/x
  3. Step 3: Cross multiply
    36,427.55x = 54,602.37 × 26,007.71
  4. Step 4: Simplify right side
    36,427.55x = 1,420,082,331.26
  5. Step 5: Solve for x
    x = 1,420,082,331.26/36,427.55
  6. Step 6: Final answer
    x = 38,983.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.