Home / 36,026.49-54,002.81-14,978.75

Finding the Fourth Proportional to 36,026.49, 54,002.81 and 14,978.75

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Solution

The fourth proportional to 36,026.49, 54,002.81 and 14,978.75 is: 22,452.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,026.49 : 54,002.81 = 14,978.75 : x
  2. Step 2: Convert to fraction form
    36,026.49/54,002.81 = 14,978.75/x
  3. Step 3: Cross multiply
    36,026.49x = 54,002.81 × 14,978.75
  4. Step 4: Simplify right side
    36,026.49x = 808,894,245.38
  5. Step 5: Solve for x
    x = 808,894,245.38/36,026.49
  6. Step 6: Final answer
    x = 22,452.76

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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.