Home / 27,430.83-41,162.67-25,200.09

Finding the Fourth Proportional to 27,430.83, 41,162.67 and 25,200.09

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Solution

The fourth proportional to 27,430.83, 41,162.67 and 25,200.09 is: 37,815.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,430.83 : 41,162.67 = 25,200.09 : x
  2. Step 2: Convert to fraction form
    27,430.83/41,162.67 = 25,200.09/x
  3. Step 3: Cross multiply
    27,430.83x = 41,162.67 × 25,200.09
  4. Step 4: Simplify right side
    27,430.83x = 1,037,302,988.64
  5. Step 5: Solve for x
    x = 1,037,302,988.64/27,430.83
  6. Step 6: Final answer
    x = 37,815.22

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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.