Home / 27,428.12-37,850.48-16,095.59

Finding the Fourth Proportional to 27,428.12, 37,850.48 and 16,095.59

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Solution

The fourth proportional to 27,428.12, 37,850.48 and 16,095.59 is: 22,211.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,428.12 : 37,850.48 = 16,095.59 : x
  2. Step 2: Convert to fraction form
    27,428.12/37,850.48 = 16,095.59/x
  3. Step 3: Cross multiply
    27,428.12x = 37,850.48 × 16,095.59
  4. Step 4: Simplify right side
    27,428.12x = 609,225,537.65
  5. Step 5: Solve for x
    x = 609,225,537.65/27,428.12
  6. Step 6: Final answer
    x = 22,211.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.