Home / 36,011.96-54,018.48-16,291.16

Finding the Fourth Proportional to 36,011.96, 54,018.48 and 16,291.16

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Solution

The fourth proportional to 36,011.96, 54,018.48 and 16,291.16 is: 24,436.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,011.96 : 54,018.48 = 16,291.16 : x
  2. Step 2: Convert to fraction form
    36,011.96/54,018.48 = 16,291.16/x
  3. Step 3: Cross multiply
    36,011.96x = 54,018.48 × 16,291.16
  4. Step 4: Simplify right side
    36,011.96x = 880,023,700.64
  5. Step 5: Solve for x
    x = 880,023,700.64/36,011.96
  6. Step 6: Final answer
    x = 24,436.98

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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.