Home / 36,193.88-54,291.57-9,898.46

Finding the Fourth Proportional to 36,193.88, 54,291.57 and 9,898.46

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Solution

The fourth proportional to 36,193.88, 54,291.57 and 9,898.46 is: 14,847.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,193.88 : 54,291.57 = 9,898.46 : x
  2. Step 2: Convert to fraction form
    36,193.88/54,291.57 = 9,898.46/x
  3. Step 3: Cross multiply
    36,193.88x = 54,291.57 × 9,898.46
  4. Step 4: Simplify right side
    36,193.88x = 537,402,933.98
  5. Step 5: Solve for x
    x = 537,402,933.98/36,193.88
  6. Step 6: Final answer
    x = 14,847.90

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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.