Home / 27,654.48-41,484.15-11,018.70

Finding the Fourth Proportional to 27,654.48, 41,484.15 and 11,018.70

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Solution

The fourth proportional to 27,654.48, 41,484.15 and 11,018.70 is: 16,529.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,654.48 : 41,484.15 = 11,018.70 : x
  2. Step 2: Convert to fraction form
    27,654.48/41,484.15 = 11,018.70/x
  3. Step 3: Cross multiply
    27,654.48x = 41,484.15 × 11,018.70
  4. Step 4: Simplify right side
    27,654.48x = 457,101,403.61
  5. Step 5: Solve for x
    x = 457,101,403.61/27,654.48
  6. Step 6: Final answer
    x = 16,529.02

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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.