Home / 27,211.73-40,779.59-14,704.79

Finding the Fourth Proportional to 27,211.73, 40,779.59 and 14,704.79

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Solution

The fourth proportional to 27,211.73, 40,779.59 and 14,704.79 is: 22,036.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,211.73 : 40,779.59 = 14,704.79 : x
  2. Step 2: Convert to fraction form
    27,211.73/40,779.59 = 14,704.79/x
  3. Step 3: Cross multiply
    27,211.73x = 40,779.59 × 14,704.79
  4. Step 4: Simplify right side
    27,211.73x = 599,655,029.81
  5. Step 5: Solve for x
    x = 599,655,029.81/27,211.73
  6. Step 6: Final answer
    x = 22,036.64

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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.